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Interstate 75 in Michigan
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<h2 id="route-description">Route description</h2> <p>Known as "Michigan's Main Street",<a class="footnote-ref" id="fnref:1" href="#fn:1"><sup>1</sup></a> I-75 is listed on the <a href="/facts/National_Highway_System_(United_States)/dqzM96K0">National Highway System</a> (NHS) for its entire length;<a class="footnote-ref" id="fnref:2" href="#fn:2"><sup>2</sup></a> the NHS is a network of roadways important to the country's economy, defense, and mobility.<a class="footnote-ref" id="fnref:3" href="#fn:3"><sup>3</sup></a> The freeway is the busiest in the state: between <a href="/facts/M-8_(Michigan_highway)/xCsnEUPB">M-8</a> (Davison Highway) and McNichols Road in Detroit approximately 194,300 vehicles used the freeway on <a href="/facts/Average_annual_daily_traffic/ES8h3QGL">average each day</a> in 2010; in contrast the lowest traffic level was 3,208 vehicles between the <a href="/facts/M-48_(Michigan_highway)/3muGRg4X">M-48</a> and <a href="/facts/M-80_(Michigan_highway)/soVrwwB3">M-80</a> interchanges in <a href="/facts/Chippewa_County,_Michigan/ysqjTkul">Chippewa County</a>.<a class="footnote-ref" id="fnref:4" href="#fn:4"><sup>4</sup></a> I-75 carries segments of all four <a href="/facts/Great_Lakes_Circle_Tour/B4t5UUfV">Great Lakes Circle Tours</a> in the state. It is also the only highway located on both Michigan's <a href="/facts/Upper_Peninsula_of_Michigan/BqarwMJf">Upper</a> and <a href="/facts/Lower_Peninsula_of_Michigan/MbuYmGml">Lower</a> peninsulas (UP and LP, respectively).<a class="footnote-ref" id="fnref:5" href="#fn:5"><sup>5</sup></a> Between the Ohio state line and <a href="/facts/Kawkawlin,_Michigan/yz3DrxlI">Kawkawlin</a>, I-75 contains between a minimum of six and a maximum of ten lanes total; other sections vary between four and six lanes in total.<a class="footnote-ref" id="fnref:6" href="#fn:6"><sup>6</sup></a> </p> <h3>Lake Erie shore and the Downriver communities</h3> <p>Crossing the state line north of <a href="/facts/Toledo,_Ohio/pvCIPsAt">Toledo, Ohio</a>, I-75 enters Michigan in <a href="/facts/Monroe_County,_Michigan/Y59Mupy1">Monroe County</a> carrying the <a href="/facts/Lake_Erie_Circle_Tour/B4t5UUfV">Lake Erie Circle Tour</a> (LECT) near the North Maumee Bay of <a href="/facts/Lake_Erie/m9RScPVI">Lake Erie</a>. The freeway runs parallel to the shoreline of the Great Lake and past the community of <a href="/facts/Luna_Pier,_Michigan/3kdK9z2s">Luna Pier</a>. Further north, I-75 passes to the southeast of <a href="/facts/Monroe,_Michigan/uGjDJd6t">Monroe</a> and crosses the <a href="/facts/River_Raisin/yQSI7ol7">River Raisin</a> between the city and the river mouth. North of the river, the freeway turns further inland running through farmland. Near <a href="/facts/Newport,_Michigan/tdYwsQba">Newport</a>, <a href="/facts/Interstate_275_(Michigan)/4SBfhW14">I-275</a> splits off to the northwest and I-75 continues its northeastward trek through Monroe County. When it crosses the <a href="/facts/Huron_River_(Michigan)/8AIL9H1D">Huron River</a>, the trunkline enters <a href="/facts/Wayne_County,_Michigan/zTTJImCB">Wayne County</a> between <a href="/facts/South_Rockwood,_Michigan/nCcXKRFk">South Rockwood</a> and <a href="/facts/Rockwood,_Michigan/VwWM7m9Q">Rockwood</a>.<a class="footnote-ref" id="fnref:7" href="#fn:7"><sup>7</sup></a><a class="footnote-ref" id="fnref:8" href="#fn:8"><sup>8</sup></a> </p><p>On the north side of the county line, I-75 begins to run inland of, and parallel to, the <a href="/facts/Detroit_River/rMNMstoh">Detroit River</a>, entering the <a href="/facts/Downriver/fB93G8Id">Downriver</a> area. The freeway turns northerly after the interchange with <a href="/facts/M-85_(Michigan_highway)/jve86XQj">M-85</a> (Fort Street) near <a href="/facts/Gibraltar,_Michigan/Y1ABnK7o">Gibraltar</a>, and the LECT departs I-75 to follow M-85 north of the interchange. The landscape transitions to suburban residential areas instead of farmland through this area. The freeway turns back northeasterly in <a href="/facts/Taylor,_Michigan/aSLdXfJu">Taylor</a> and intersects the southern end of <a href="/facts/M-39_(Michigan_highway)/fj0asdxJ">M-39</a> (Southfield Highway) in <a href="/facts/Lincoln_Park,_Michigan/sF4KvQd4">Lincoln Park</a>. I-75 crosses the <a href="/facts/Ecorse_River/qVatAICl">Ecorse River</a> and passes through an industrial area of Metro Detroit. Farther north, the freeway spans the <a href="/facts/River_Rouge_(Michigan)/1efUk7fX">River Rouge</a> in the southern part of Detroit.<a class="footnote-ref" id="fnref:9" href="#fn:9"><sup>9</sup></a><a class="footnote-ref" id="fnref:10" href="#fn:10"><sup>10</sup></a> </p><p>I-75 parallels M-85 (Fort Street) and follows the Detroit River as far east as the <a href="/facts/Ambassador_Bridge/Tqttb0It">Ambassador Bridge</a>. Near the bridge's approaches, the freeway turns 90° away from the river and intersects the eastern end of <a href="/facts/Interstate_96/UMFeuRtJ">I-96</a> before turning again to follow the river further inland. From there, I-75 meets <a href="/facts/M-10_(Michigan_highway)/UHModVaS">M-10</a> (Lodge Freeway) and <a href="/facts/M-5_(Michigan_highway)/tj670IdF">M-5</a> (Grand River Avenue). East of Grand River, I-75 travels past <a href="/facts/Little_Caesars_Arena/jrLHUdto">Little Caesars Arena</a>,<a class="footnote-ref" id="fnref:11" href="#fn:11"><sup>11</sup></a><a class="footnote-ref" id="fnref:12" href="#fn:12"><sup>12</sup></a> home of the <a href="/facts/Detroit_Red_Wings/kuu4jWkw">Detroit Red Wings</a> and <a href="/facts/Detroit_Pistons/t3XpkL15">Detroit Pistons</a>,<a class="footnote-ref" id="fnref:13" href="#fn:13"><sup>13</sup></a> and passes under <a href="/facts/M-1_(Michigan_highway)/pyVfT89n">M-1</a> (Woodward Avenue). East of Woodward, the freeway travels past both <a href="/facts/Comerica_Park/uUI5FqJw">Comerica Park</a> and <a href="/facts/Ford_Field/0saQLxdG">Ford Field</a>,<a class="footnote-ref" id="fnref:14" href="#fn:14"><sup>14</sup></a><a class="footnote-ref" id="fnref:15" href="#fn:15"><sup>15</sup></a> homes of the <a href="/facts/Detroit_Tigers/gnhUDwWJ">Detroit Tigers</a> and <a href="/facts/Detroit_Lions/eA6TkKzH">Detroit Lions</a> professional sports teams, respectively.<a class="footnote-ref" id="fnref:16" href="#fn:16"><sup>16</sup></a> </p> <h3>Detroit to the Tri-Cities</h3> <p>Immediately east of Ford Field, I-75 turns northwesterly to follow the Chrysler Freeway away from the downtown Detroit area. The transition from the Fisher Freeway involves a set of one-lane ramps through the interchange with the connections to <a href="/facts/Interstate_375_(Michigan)/fRwBDFXn">I-375</a> and <a href="/facts/M-3_(Michigan_highway)/mdwaBPqD">M-3</a> (Gratiot Avenue). Heading north-northwesterly, I-75 passes to the east of the campus of <a href="/facts/Wayne_State_University/DI8huwcr">Wayne State University</a> and through an interchange with <a href="/facts/Interstate_94_in_Michigan/NoEGfA74">I-94</a> (Edsel Ford Freeway). The Chrysler Freeway passes to the west of <a href="/facts/Hamtramck,_Michigan/sBIg5cAY">Hamtramck</a> and to the east of <a href="/facts/Highland_Park,_Michigan/EY0d3Tnr">Highland Park</a>, <a href="/facts/Enclave/AFKB4LW6">enclaves</a> within Detroit. I-75 meets M-8 (Davison Freeway) and continues through residential areas of Detroit's northern side. North of <a href="/facts/M-102_(Michigan_highway)/Ch8D48nK">M-102</a> (8 Mile Road), the freeway crosses out of Detroit and into <a href="/facts/Oakland_County,_Michigan/rg9snV08">Oakland County</a>. The Chrysler Freeway jogs through the suburb of <a href="/facts/Hazel_Park,_Michigan/WqmKDpBe">Hazel Park</a>,<a class="footnote-ref" id="fnref:17" href="#fn:17"><sup>17</sup></a><a class="footnote-ref" id="fnref:18" href="#fn:18"><sup>18</sup></a> site of the "worst freeway for accidents in Metro Detroit" at a curve near 9 Mile Road.<a class="footnote-ref" id="fnref:19" href="#fn:19"><sup>19</sup></a> </p><p>Further north, I-75 intersects <a href="/facts/Interstate_696/lgsGLhjs">I-696</a> near 10 Mile Road. The freeway continues northward for about six miles (9.7 km) into <a href="/facts/Troy,_Michigan/7MBRVbYy">Troy</a>, where it turns westward. The route for I-75 zig-zags through Troy and <a href="/facts/Auburn_Hills,_Michigan/zRB33mMm">Auburn Hills</a> as the freeway alternates from north–south to east–west to bypass <a href="/facts/Pontiac,_Michigan/TREW0bVm">Pontiac</a>. Near the <a href="/facts/M-59_(Michigan_highway)/xHIgT2Qv">M-59</a> interchange, I-75 passes the headquarters for <a href="/facts/Chrysler/kMHhMgYx">Chrysler</a>. Farther north, by the <a href="/facts/M-24_(Michigan_highway)/DPmgpYDK">M-24</a> interchange, it runs near the former site of <a href="/facts/The_Palace_of_Auburn_Hills/TkwFQxc3">The Palace of Auburn Hills</a>. The freeway traverses through additional suburban residential areas as it runs northwesterly away from Pontiac. These subdivisions end north of <a href="/facts/Clarkston,_Michigan/UrEqKA2G">Clarkston</a>, which is the location of the northern terminus for <a href="/facts/U.S._Route_24_in_Michigan/Gclg2NTm">US 24</a>. Continuing through <a href="/facts/Holly,_Michigan/Reb8ASjS">Holly</a> and <a href="/facts/Newark,_Oakland_County,_Michigan/7ceFLIMT">Newark</a>, the freeway transitions back to a rural, wooded setting and enters <a href="/facts/Genesee_County,_Michigan/SNPQMtX1">Genesee County</a>.<a class="footnote-ref" id="fnref:20" href="#fn:20"><sup>20</sup></a><a class="footnote-ref" id="fnref:21" href="#fn:21"><sup>21</sup></a> </p><p>As I-75 approaches <a href="/facts/Grand_Blanc,_Michigan/gCu2vGct">Grand Blanc</a>, the landscape changes back to suburbs. <a href="/facts/Interstate_475_(Michigan)/8gRmrneE">I-475</a> (UAW Freeway) splits off to the north to bypass the east side of <a href="/facts/Flint,_Michigan/YEdAeRvm">Flint</a>, and then I-75 merges with <a href="/facts/U.S._Route_23_in_Michigan/YVaSHUT8">US 23</a>. The combined I-75/US 23 turns northerly to round the west side of the city. I-75/US 23 meets <a href="/facts/Interstate_69_in_Michigan/xVDyo71F">I-69</a> near the <a href="/facts/Bishop_International_Airport/WKTedcEn">Bishop International Airport</a> southwest of downtown Flint. The freeway continues northward along the western residential neighborhoods, encountering the northern end of I-475 near <a href="/facts/Mount_Morris,_Michigan/Pg5kNpPN">Mount Morris</a>. I-75 passes to the west of <a href="/facts/Clio,_Michigan/5LREA9dc">Clio</a> and the east of <a href="/facts/Birch_Run,_Michigan/13vrouAj">Birch Run</a>, the latter home to a <a href="/facts/Birch_Run_Premium_Outlets/9P8v3gE4">large outlet mall</a>. From there, the trunkline travels through farmland in southern <a href="/facts/Saginaw_County,_Michigan/IUF8L6Ys">Saginaw County</a>.<a class="footnote-ref" id="fnref:22" href="#fn:22"><sup>22</sup></a><a class="footnote-ref" id="fnref:23" href="#fn:23"><sup>23</sup></a> </p> <h3>Central Michigan</h3> <p>I-75/US 23 enters the southern reaches of the suburban <a href="/facts/Tri-Cities_(Michigan)/6RSjzBIK">Tri-Cities</a> at <a href="/facts/Bridgeport,_Michigan/KrBS0HE3">Bridgeport</a> and proceeds northward through the area. The freeway passes to the east of downtown <a href="/facts/Saginaw,_Michigan/sjCcgj9n">Saginaw</a>. <a href="/facts/Interstate_675_(Michigan)/c46pp5y0">I-675</a> splits off to run westward into downtown, and I-75 curves around to the northwest to cross the <a href="/facts/Saginaw_River/RSBqopTx">Saginaw River</a> on the <a href="/facts/Zilwaukee_Bridge/zbY8S05L">Zilwaukee Bridge</a> in the suburb of <a href="/facts/Zilwaukee,_Michigan/LKIU6FMk">Zilwaukee</a>. North of the river, I-675 reconnects to I-75, which continues northward into <a href="/facts/Bay_County,_Michigan/natlMhrS">Bay County</a>. The freeway passes to the west of <a href="/facts/Bay_City,_Michigan/SkEd3P86">Bay City</a>, encountering the interchange marking the eastern end of <a href="/facts/U.S._Route_10_in_Michigan/YFl28Ih9">US 10</a> and the western end of <a href="/facts/M-25_(Michigan_highway)/aUPH7IaH">M-25</a>. From there, I-75/US 23 curves northwesterly to bypass Kawkawlin before continuing north to the <a href="/facts/Standish,_Michigan/aeTeFu8A">Standish</a> area through farmlands inland from the <a href="/facts/Saginaw_Bay/rmHqNmeH">Saginaw Bay</a>. West of Standish, US 23 splits to follow the <a href="/facts/Lake_Huron/DojTfGs2">Lake Huron</a> shoreline, and I-75 turns northwesterly to run inland.<a class="footnote-ref" id="fnref:24" href="#fn:24"><sup>24</sup></a><a class="footnote-ref" id="fnref:25" href="#fn:25"><sup>25</sup></a> </p><p>West of <a href="/facts/Sterling,_Michigan/0oUFgVlr">Sterling</a>, the landscape changes again; in this area the freeway enters forest lands. I-75 continues northwestward through <a href="/facts/Arenac_County,_Michigan/cCK4AAER">Arenac County</a> and crosses into western <a href="/facts/Ogemaw_County,_Michigan/mNRCgzlF">Ogemaw County</a>. <a href="/facts/M-30_(Michigan_highway)/nyjl6jGP">M-30</a> passes under the freeway without an interchange as I-75 rounds the west side of <a href="/facts/West_Branch,_Michigan/oDKrxI6L">West Branch</a>. On the northwest side of that city, <a href="/facts/M-55_(Michigan_highway)/Pe7keTrI">M-55</a> merges onto I-75, and the two highways turn to run concurrently westward into <a href="/facts/Roscommon_County,_Michigan/IUHMrrnI">Roscommon County</a>. East of <a href="/facts/Prudenville,_Michigan/RyFMPssa">Prudenville</a>, M-55 splits from the freeway. I-75 turns northward to curve around the east of <a href="/facts/Houghton_Lake_(Michigan)/rcQb6prT">Houghton</a> and <a href="/facts/Higgins_Lake/0wN6ngmU">Higgins</a> lakes. Turning back to the northwest, the trunkline bypasses <a href="/facts/Roscommon,_Michigan/RfLKFayB">Roscommon</a> to the south and transfers into southern <a href="/facts/Crawford_County,_Michigan/XGAb3Xjl">Crawford County</a>. About five miles (8.0 km) north of the county line, I-75 meets the northern end of <a href="/facts/U.S._Route_127_in_Michigan/LbPYkFsn">US 127</a>,<a class="footnote-ref" id="fnref:26" href="#fn:26"><sup>26</sup></a><a class="footnote-ref" id="fnref:27" href="#fn:27"><sup>27</sup></a> the former <a href="/facts/U.S._Route_27_in_Michigan/bcLKQg1n">US 27</a>.<a class="footnote-ref" id="fnref:28" href="#fn:28"><sup>28</sup></a> </p> <h3>Northern Michigan</h3> <p>After the US 127 interchange, I-75 turns northward, and passes to the east of <a href="/facts/Grayling,_Michigan/hUKRmnIt">Grayling</a>. There are a pair of interchanges on either end of town for <a href="/facts/Interstate_75_Business_(Grayling,_Michigan)/386aQbaB">BL I-75</a>, and the southern one is a <a href="/facts/Partial_interchange/8a67Hnkx">partial interchange</a>; only northbound I-75 traffic may access the business loop and traffic entering the freeway may only access southbound I-75. There is no interchange further north for <a href="/facts/M-72_(Michigan_highway)/76MPIRtH">M-72</a>; access to that highway is provided through the business loop. On the north side of Grayling, there is a full interchange for BL I-75/<a href="/facts/M-93_(Michigan_highway)/WsMod1kP">M-93</a> that provides the southbound I-75 connection to M-72 as well as access from both directions to <a href="/facts/Hartwick_Pines_State_Park/mUFSjbdt">Hartwick Pines State Park</a>.<a class="footnote-ref" id="fnref:29" href="#fn:29"><sup>29</sup></a><a class="footnote-ref" id="fnref:30" href="#fn:30"><sup>30</sup></a> </p><p>Crossing into southern <a href="/facts/Otsego_County,_Michigan/qCCvY3C0">Otsego County</a>, I-75 continues northward through <a href="/facts/Northern_Michigan/f8WPyyMU">Northern Michigan</a> forests. It passes to the east of the community of <a href="/facts/Waters,_Michigan/kgbRofNb">Waters</a> and <a href="/facts/Otsego_Lake_(Michigan)/0yRfr9wu">Otsego Lake</a>. North of exit 279, I-75 proceeds by the <a href="/facts/Gaylord_Regional_Airport/eBUImRga">Gaylord Regional Airport</a> and crosses the <a href="/facts/45th_parallel_north/rVorAsXN">45th Parallel</a>, the halfway mark between the <a href="/facts/Equator/CjaxbVaN">Equator</a> and the <a href="/facts/North_Pole/gjfItQJH">North Pole</a> by latitude. The freeway then traverses the west side of <a href="/facts/Gaylord,_Michigan/DGfFwSNW">Gaylord</a> and continues through forests in the northern sections of the county. North of <a href="/facts/Vanderbilt,_Michigan/kg5s95pb">Vanderbilt</a>, I-75 enters southern <a href="/facts/Cheboygan_County,_Michigan/wcNqBMJ6">Cheboygan County</a>,<a class="footnote-ref" id="fnref:31" href="#fn:31"><sup>31</sup></a><a class="footnote-ref" id="fnref:32" href="#fn:32"><sup>32</sup></a> assuming the G. Mennen Williams Freeway name.<a class="footnote-ref" id="fnref:33" href="#fn:33"><sup>33</sup></a> </p><p>I-75 continues northward through Cheboygan County, passing the community of <a href="/facts/Indian_River,_Michigan/IeqwRnoc">Indian River</a> and spanning the <a href="/facts/Indian_River_(Mullett_Lake)/qT11WJaJ">river of the same name</a>. North of town, the freeway traverses the area between <a href="/facts/Burt_Lake/UtmjR8oj">Burt</a> and <a href="/facts/Mullett_Lake/EdR4YHNs">Mullett</a> lakes before intersecting the southern end of <a href="/facts/M-27_(Michigan_highway)/k52J2S3L">M-27</a>; that highway provides access to <a href="/facts/Topinabee,_Michigan/BhzJA94z">Topinabee</a> and <a href="/facts/Cheboygan,_Michigan/PX9me4Jj">Cheboygan</a>. I-75 continues northward through tree farms and other agricultural properties in rural Cheboygan County. Cheboygan is accessible by way of interchanges for <a href="/facts/C-64_(Michigan_county_highway)/8Esob6s5">C-64</a> and <a href="/facts/C-66_(Michigan_county_highway)/JSlR6d0X">C-66</a>, a pair of <a href="/facts/List_of_county-designated_highways_in_Michigan/8Esob6s5">county-designated highways</a> in this area. North of C-66, I-75 turns northwesterly. The freeway meets the northern end of <a href="/facts/U.S._Route_31_in_Michigan/zryybKFX">US 31</a> and picks up the <a href="/facts/Lake_Michigan_Circle_Tour/B4t5UUfV">Lake Michigan Circle Tour</a> (LMCT) designation before entering <a href="/facts/Emmet_County,_Michigan/KsuufPLI">Emmet County</a> on the south side of <a href="/facts/Mackinaw_City,_Michigan/WqXctujJ">Mackinaw City</a>. I-75 then parallels the county line on the west side of the village, meeting the northern end of US 23. After that interchange, the <a href="/facts/Lake_Huron_Circle_Tour/B4t5UUfV">Lake Huron Circle Tour</a> (LHCT) merges in from the south. There is one more interchange along the freeway before I-75 ascends the approach to the <a href="/facts/Mackinac_Bridge/K18g5dpX">Mackinac Bridge</a>.<a class="footnote-ref" id="fnref:34" href="#fn:34"><sup>34</sup></a><a class="footnote-ref" id="fnref:35" href="#fn:35"><sup>35</sup></a> </p> <h3>Mackinac Bridge</h3> <p>The Mackinac Bridge carries I-75 across the <a href="/facts/Straits_of_Mackinac/jlKDopVd">Straits of Mackinac</a> that separate Michigan's Upper and Lower peninsulas; the straits also form the connection between Lakes <a href="/facts/Lake_Michigan/t5ynSsvY">Michigan</a> and Huron.<a class="footnote-ref" id="fnref:36" href="#fn:36"><sup>36</sup></a><a class="footnote-ref" id="fnref:37" href="#fn:37"><sup>37</sup></a> The structure, unlike the rest of the state highways in Michigan like I-75, is under the maintenance and control of the <a href="/facts/Mackinac_Bridge_Authority/nIeXz5qu">Mackinac Bridge Authority</a> (MBA).<a class="footnote-ref" id="fnref:38" href="#fn:38"><sup>38</sup></a> The authority collects a toll from traffic that crosses the bridge,<a class="footnote-ref" id="fnref:39" href="#fn:39"><sup>39</sup></a> which as of January 1, 2012<a href="https://en.wikipedia.org/w/index.php?title=Interstate_75_in_Michigan&action=edit">[update]</a>, is $4 for passenger cars and $5 per axle for commercial vehicles and motorhomes.<a class="footnote-ref" id="fnref:40" href="#fn:40"><sup>40</sup></a> In addition to cash, the MBA offers a pre-paid debit card option for the payment of tolls<a class="footnote-ref" id="fnref:41" href="#fn:41"><sup>41</sup></a> and accepts credit cards at the toll booths.<a class="footnote-ref" id="fnref:42" href="#fn:42"><sup>42</sup></a> The authority also provides a driver assistance program that will drive vehicles across the bridge at no additional charge; motorists who use the service have a <a href="/facts/Gephyrophobia/SyYPEnky">fear of bridges</a>.<a class="footnote-ref" id="fnref:43" href="#fn:43"><sup>43</sup></a> Because the bridge normally only allows motor vehicles, bicyclists and snowmobiles shuttled across are subject to fees. The authority maintains a small police department to patrol the bridge and escort vehicles across,<a class="footnote-ref" id="fnref:44" href="#fn:44"><sup>44</sup></a><a class="footnote-ref" id="fnref:45" href="#fn:45"><sup>45</sup></a> and a pair of radio station transmitters that broadcast bridge conditions and travel information on AM 530 and AM 1610.<a class="footnote-ref" id="fnref:46" href="#fn:46"><sup>46</sup></a> </p> <h3>Upper Peninsula</h3> <p>North of the Mackinac Bridge, I-75 passes to the west of downtown <a href="/facts/St._Ignace,_Michigan/M2yXdE8n">St. Ignace</a>, traveling between the <a href="/facts/Father_Marquette_National_Memorial/fgPVnBTa">Father Marquette National Memorial</a> and <a href="/facts/Straits_State_Park/bFcgpwht">Straits State Park</a>. There is an interchange north of the toll plaza that marks the eastern end of <a href="/facts/U.S._Route_2_in_Michigan/wbtSPSFM">US 2</a> in the state and the southern end of <a href="/facts/Interstate_75_Business_(St._Ignace,_Michigan)/386aQbaB">BL I-75</a>. The LMCT departs I-75 to follow US 2 while the LHCT follows BL I-75 through town. The freeway curves around <a href="/facts/Chain_Lake_(Michigan)/PqkWuRku">Chain Lake</a> and the <a href="/facts/Mackinac_County_Airport/9AhYMeSL">Mackinac County Airport</a> and meets the northern end of the business loop near <a href="/facts/Castle_Rock_(Michigan)/XISENqCl">Castle Rock</a>; the LHCT returns to I-75 at that interchange as well. Continuing northward, <a href="/facts/M-123_(Michigan_highway)/wSwEYoLX">M-123</a> (Tahquamenon Trail) intersects from the west as the freeway parallels <a href="/facts/H-63_(Michigan_county_highway)/mw8Y3XoJ">H-63</a> (Mackinac Trail),<a class="footnote-ref" id="fnref:47" href="#fn:47"><sup>47</sup></a><a class="footnote-ref" id="fnref:48" href="#fn:48"><sup>48</sup></a> the former route of US 2.<a class="footnote-ref" id="fnref:49" href="#fn:49"><sup>49</sup></a> I-75 crosses the <a href="/facts/Carp_River_(Mackinac_County)/8zrT8Wyj">Carp River</a> and follows the shores of St. Martin Bay before meeting <a href="/facts/M-134_(Michigan_highway)/FJWz1ePU">M-134</a>. At that interchange, the LHCT departs again to run eastward. Through this area, the freeway continues northeasterly, traversing the Eastern Unit of the <a href="/facts/Hiawatha_National_Forest/FLqhc7cd">Hiawatha National Forest</a>.<a class="footnote-ref" id="fnref:50" href="#fn:50"><sup>50</sup></a><a class="footnote-ref" id="fnref:51" href="#fn:51"><sup>51</sup></a><a class="footnote-ref" id="fnref:52" href="#fn:52"><sup>52</sup></a> </p><p>I-75 crosses the <a href="/facts/Pine_River_(Mackinac_County,_Michigan)/xb1fcoMM">Pine River</a> before entering Chippewa County. The freeway takes a more northerly track as it travels under M-48 without an interchange. Farther north, M-48 curves around to connect I-75 with <a href="/facts/Rudyard,_Michigan/CWuoJ9UE">Rudyard</a>, and the freeway turns back to continue northeastward. About five miles (8.0 km) northeast of Rudyard, I-75 passes next to <a href="/facts/Chippewa_County_International_Airport/uUygaGAT">Chippewa County International Airport</a>, the former <a href="/facts/Kincheloe_Air_Force_Base/WMaCRDSv">Kincheloe Air Force Base</a> in <a href="/facts/Kinross,_Michigan/65QXLuek">Kinross</a> and <a href="/facts/Kincheloe,_Michigan/Y2GJUyBk">Kincheloe</a>. North of there in <a href="/facts/Dafter,_Michigan/1hNNGWas">Dafter</a>, the freeway intersects <a href="/facts/M-28_(Michigan_highway)/0dfgLwn3">M-28</a> (9 Mile Road). Beyond that interchange, I-75 picks up the <a href="/facts/Lake_Superior_Circle_Tour/B4t5UUfV">Lake Superior Circle Tour</a> (LSCT) designation, which it carries the rest of the way north. On the south side of <a href="/facts/Sault_Ste._Marie,_Michigan/xTkb7tqa">Sault Ste. Marie</a>, the freeway meets <a href="/facts/Interstate_75_Business_(Sault_Ste._Marie,_Michigan)/386aQbaB">BS I-75</a> and picks up the LHCT designation one more time. I-75 rounds the west side of the city, passes the <a href="/facts/Sault_Ste._Marie_Municipal_Airport/tVlvvNl1">Sault Ste. Marie Municipal Airport</a> and the campus of <a href="/facts/Lake_Superior_State_University/qHzISoNy">Lake Superior State University</a> before meeting the <a href="/facts/U.S._Customs_and_Border_Protection/o80grAfX">customs</a> and toll plazas for the <a href="/facts/Sault_Ste._Marie_International_Bridge/wvVfBTuX">International Bridge</a>.<a class="footnote-ref" id="fnref:53" href="#fn:53"><sup>53</sup></a><a class="footnote-ref" id="fnref:54" href="#fn:54"><sup>54</sup></a> From there, I-75 crosses the two-lane bridge and terminates at the <a href="/facts/Canada%E2%80%93United_States_border/Q7TTKItn">Canadian border</a>.<a class="footnote-ref" id="fnref:55" href="#fn:55"><sup>55</sup></a> As of April 1, 2012<a href="https://en.wikipedia.org/w/index.php?title=Interstate_75_in_Michigan&action=edit">[update]</a>, the toll rates on the bridge are $3 for passenger vehicles, $2.10 for commuters, and $4 per axle for commercial vehicles; currently the same toll rate is assessed in <a href="/facts/US_dollar/naEEDUhC">US dollars</a> and <a href="/facts/Canadian_dollar/NMSsTyIE">Canadian dollars</a>.<a class="footnote-ref" id="fnref:56" href="#fn:56"><sup>56</sup></a> Motorists have the option to pay with cash or an IQ Card, an <a href="/facts/Electronic_toll_collection/NSeQFCU7">electronic toll collection</a> debit card that uses <a href="/facts/Radio-frequency_identification/4CnmIV2b">radio-frequency identification</a> technology.<a class="footnote-ref" id="fnref:57" href="#fn:57"><sup>57</sup></a> </p> <h2 id="history">History</h2> <h3>Indian trails to state highways</h3> <p>Before Michigan became a state, the first land transportation corridors were the <a href="/facts/Native_Americans_in_the_United_States/lr8Qmd6N">Indian</a> trails.<a class="footnote-ref" id="fnref:58" href="#fn:58"><sup>58</sup></a> The French-Indian Trail ran through southeastern Michigan between <a href="/facts/Toledo,_Ohio/pvCIPsAt">Toledo</a>, Monroe and Detroit. The <a href="/facts/Saginaw_Trail/1crQE9Qm">Saginaw Trail</a> ran north from Detroit to the Saginaw area where it connected with the original <a href="/facts/Mackinaw_Trail/m7VtnMGW">Mackinaw Trail</a> that ran roughly parallel to, and west of, the contemporary I-75. Another path, the Cheboygan Trail, ran parallel to the contemporary freeway to the east between the West Branch area and Cheboygan. In the UP, an extension of the Mackinac Trail connected St. Ignace and Sault Ste. Marie.<a class="footnote-ref" id="fnref:59" href="#fn:59"><sup>59</sup></a> In the 19th century, the <a href="/facts/Michigan_Legislature/3HAc7X8m">Michigan Legislature</a> chartered private companies to build and operate <a href="/facts/Plank_road/A7CCjFJr">plank roads</a> or turnpikes in the state, many of which replaced the original Indian trails. These roads were originally made of oak planks, but later legislation permitted gravel as well.<a class="footnote-ref" id="fnref:60" href="#fn:60"><sup>60</sup></a> By the first decade of the 20th century, only 23 of the 202 chartered turnpikes were still in operation; many companies that received a charter never built their specified roadways. The remaining plank roads were turned over to the state or purchased by railway companies in the early part of the century.<a class="footnote-ref" id="fnref:61" href="#fn:61"><sup>61</sup></a> </p><p>The <a href="/facts/Michigan_State_Trunkline_Highway_System/RA9ulukW">State Trunkline Highway System</a> was formed on May 13, 1913, and several sections of the system were designated along the course of the then-future I-75. Division 1 connected the Ohio state line northeasterly to Detroit, and Division 2 connected Detroit with Mackinaw City. A branch of Division 7 ran north from St. Ignace to Sault Ste. Marie.<a class="footnote-ref" id="fnref:62" href="#fn:62"><sup>62</sup></a> The system was signposted in 1919,<a class="footnote-ref" id="fnref:63" href="#fn:63"><sup>63</sup></a> and those highways were marked on maps for the first time. The first <a href="/facts/M-10_(Michigan_highway)/UHModVaS">M-10</a> was designated along the highways from Ohio through Detroit to Standish.<a class="footnote-ref" id="fnref:64" href="#fn:64"><sup>64</sup></a> <a href="/facts/M-76_(Michigan_highway)/PbKYs5eh">M-76</a> connected Standish with Grayling, where the first <a href="/facts/M-14_(Michigan_highway)/lfAEszpC">M-14</a> ran northward to Cheboygan. From there, M-10 connected to Mackinaw City.<a class="footnote-ref" id="fnref:65" href="#fn:65"><sup>65</sup></a> In the UP, <a href="/facts/M-12_(Michigan_highway)/7rJUXpf5">M-12</a> connected St. Ignace with Sault Ste. Marie along a route to the east of the old Mackinac Trail.<a class="footnote-ref" id="fnref:66" href="#fn:66"><sup>66</sup></a> When the <a href="/facts/United_States_Numbered_Highway_System/1qQo9GBm">United States Numbered Highway System</a> was formed on November 11, 1926, most of these highways were redesignated as part of the national system. From the state line northward, M-10 was included as a part of <a href="/facts/U.S._Route_24_in_Michigan/Gclg2NTm">US 24</a> and <a href="/facts/U.S._Route_25_in_Michigan/I1WLaPQ5">US 25</a>. At Detroit, M-10 was used as a part of <a href="/facts/U.S._Route_10_in_Michigan/YFl28Ih9">US 10</a>. North of Grayling, M-14 was redesignated as a part of <a href="/facts/U.S._Route_27_in_Michigan/bcLKQg1n">US 27</a>. M-12 was used for <a href="/facts/U.S._Route_2_in_Michigan/wbtSPSFM">US 2</a>.<a class="footnote-ref" id="fnref:67" href="#fn:67"><sup>67</sup></a> </p><p>The <a href="/facts/Michigan_State_Highway_Department/50sP4XRr">Michigan State Highway Department</a> (MSHD)<a class="footnote-ref" id="fnref:68" href="#fn:68"><sup>68</sup></a> rerouted US 2 in 1933 between <a href="/facts/Rogers_Park,_Michigan/S2wUbc1w">Rogers Park</a> and Sault Ste. Marie. The new routing followed Mackinac Trail instead of turning east to <a href="/facts/Cedarville,_Michigan/SBMrGrF2">Cedarville</a> and north to Sault Ste. Marie; the former routing was given the <a href="/facts/M-121_(Michigan_highway)/ECpkgs3l">M-121</a> designation.<a class="footnote-ref" id="fnref:69" href="#fn:69"><sup>69</sup></a><a class="footnote-ref" id="fnref:70" href="#fn:70"><sup>70</sup></a> </p> <h3>Turnpikes and freeways</h3> <p>By 1945, a <a href="/facts/Divided_highway/EvfvIXY6">divided highway</a> designated Alternate US 24 (US 24A) was opened from the state line north to <a href="/facts/Erie,_Michigan/t1RRaSXz">Erie</a>.<a class="footnote-ref" id="fnref:71" href="#fn:71"><sup>71</sup></a> After World War II, the MSHD planned to convert several highways in the state to freeways. In planning maps from 1947, the contemporary I-75 corridor was included in the system that later became the <a href="/facts/Interstate_Highway_System/99o39I6K">Interstate Highway System</a>.<a class="footnote-ref" id="fnref:72" href="#fn:72"><sup>72</sup></a> It was also included in the <i>General Location of National System of Interstate Highways Including All Additional Routes at Urban Areas Designated in September 1955</i> that was released in 1955 as the federal government readied plans for the freeway system.<a class="footnote-ref" id="fnref:73" href="#fn:73"><sup>73</sup></a> </p> <p>The Michigan Turnpike Authority (MTA), an agency which was created in 1951,<a class="footnote-ref" id="fnref:74" href="#fn:74"><sup>74</sup></a> proposed the construction of a <a href="/facts/Toll_highway/PjnS0xLa">toll freeway</a> to run north–south in the state. The original termini for the turnpike were <a href="/facts/Bridgeport,_Michigan/KrBS0HE3">Bridgeport</a> and <a href="/facts/Rockwood,_Michigan/VwWM7m9Q">Rockwood</a>.<a class="footnote-ref" id="fnref:75" href="#fn:75"><sup>75</sup></a> The state highway commissioner at the time, Charles Ziegler, distrusted a separate agency dealing with statewide road building at the time, and he worked to stall progress on any proposed turnpikes.<a class="footnote-ref" id="fnref:76" href="#fn:76"><sup>76</sup></a> Ziegler, who had a seat on the MTA board, publicly sparred with authority chairman George Higgins, even announcing that the MSHD would build a parallel freeway that would "reduce tolls on the turnpike 40 to 50 percent" according to consultants.<a class="footnote-ref" id="fnref:77" href="#fn:77"><sup>77</sup></a> Trucking interests in the state also opposed the projects, preferring a moderate gas tax increase over any tolls.<a class="footnote-ref" id="fnref:78" href="#fn:78"><sup>78</sup></a> Detroit denied the MTA permission to route a turnpike through the city over issues related to the River Rouge, Rouge Park and access across the <a href="/facts/Right-of-way_(transportation)/Vzbfroo1">right-of-way</a>.<a class="footnote-ref" id="fnref:79" href="#fn:79"><sup>79</sup></a> After a lawsuit by City of Dearborn, the legislation creating the authority was upheld by the <a href="/facts/Michigan_Supreme_Court/ngAPh0S6">Michigan Supreme Court</a> in 1955, and the authority was allowed to sell bonds for its Bridgeport–Rockwood<a class="footnote-ref" id="fnref:80" href="#fn:80"><sup>80</sup></a> and Detroit–Chicago toll roads.<a class="footnote-ref" id="fnref:81" href="#fn:81"><sup>81</sup></a> </p><p>The original planning maps plotted the first turnpike to the west of Detroit, running near US 24 (Telegraph Road).<a class="footnote-ref" id="fnref:82" href="#fn:82"><sup>82</sup></a> This route was later proposed for I-75 itself; I-275 would have been the freeway to loop into downtown Detroit.<a class="footnote-ref" id="fnref:83" href="#fn:83"><sup>83</sup></a> The proposed length was increased by December 1955; the extended Michigan Turnpike would have run from a connection across the Ohio state line to Toledo north through Detroit and Saginaw and eventually to the southern end of the Mackinac Bridge.<a class="footnote-ref" id="fnref:84" href="#fn:84"><sup>84</sup></a> By the following April, any extensions were cancelled leaving the turnpike to its original termini; the east–west companion road was also cancelled at that time.<a class="footnote-ref" id="fnref:85" href="#fn:85"><sup>85</sup></a> The MTA proposed a state constitutional amendment in January 1956 that would allow the Michigan Legislature to issue state-guaranteed bonds for part of the MTA's construction expenses.<a class="footnote-ref" id="fnref:86" href="#fn:86"><sup>86</sup></a> According to <i><a href="/facts/The_Wall_Street_Journal/9Pkf2cYK">The Wall Street Journal</a></i>, the authority "struggled for survival" in the face of opposition from the MSHD just two months later; the department's actions impaired the authority's appropriations from the state legislature and its ability to sell the necessary bonds to pay for construction.<a class="footnote-ref" id="fnref:87" href="#fn:87"><sup>87</sup></a> When the federal government approved the <a href="/facts/Federal_Aid_Highway_Act_of_1956/bqA7smJQ">Federal Aid Highway Act of 1956</a>, Ziegler and the MSHD announced plans for a full freeway to run north through the Lower Peninsula and continue across to the Upper Peninsula. This announcement undermined the efforts to build the Michigan Turnpike.<a class="footnote-ref" id="fnref:88" href="#fn:88"><sup>88</sup></a> By August 1956, the MTA voted to reduce its operations to a skeleton staff,<a class="footnote-ref" id="fnref:89" href="#fn:89"><sup>89</sup></a> but moved forward in May 1957 on a bond sale to finance construction of the roadway.<a class="footnote-ref" id="fnref:90" href="#fn:90"><sup>90</sup></a> Financiers stated such a sale was only feasible if the turnpike was to be safe from competition.<a class="footnote-ref" id="fnref:91" href="#fn:91"><sup>91</sup></a> The Michigan Townships Association called for the abolition of the MTA in 1958.<a class="footnote-ref" id="fnref:92" href="#fn:92"><sup>92</sup></a> The legislature killed a bill to do so in June 1959,<a class="footnote-ref" id="fnref:93" href="#fn:93"><sup>93</sup></a> but it later voted to repeal the act that created the authority in 1962.<a class="footnote-ref" id="fnref:94" href="#fn:94"><sup>94</sup></a> </p> <h3>Interstate Highway era</h3> <p>The first sections of freeway for I-75 were opened in 1957, beginning with the southern section near the Ohio state line opened in October 1957.<a class="footnote-ref" id="fnref:95" href="#fn:95"><sup>95</sup></a> The <a href="/facts/Mackinac_Bridge/K18g5dpX">Mackinac Bridge</a> was opened to traffic on November 1, 1957;<a class="footnote-ref" id="fnref:96" href="#fn:96"><sup>96</sup></a> a new section of freeway and an <a href="/facts/Interchange_(road)/QMSHwNhF">interchange</a> connected US 2 to the bridge on the northern end, and to US 27 and US 31 on the southern end.<a class="footnote-ref" id="fnref:97" href="#fn:97"><sup>97</sup></a> The MSHD formally proposed the I-75 number in 1958.<a class="footnote-ref" id="fnref:98" href="#fn:98"><sup>98</sup></a> On June 30 of that year, the first stretch of the "Fenton–Clio Expressway" opened.<a class="footnote-ref" id="fnref:99" href="#fn:99"><sup>99</sup></a> Construction on the Chrysler Freeway in Detroit started on January 30, 1959.<a class="footnote-ref" id="fnref:100" href="#fn:100"><sup>100</sup></a> The I-75 signs were first installed along the Detroit–Toledo Expressway in October 1959, replacing US 24A signage in the Monroe area,<a class="footnote-ref" id="fnref:101" href="#fn:101"><sup>101</sup></a> after the state waited for final approval of the numbering system to be used in the state.<a class="footnote-ref" id="fnref:102" href="#fn:102"><sup>102</sup></a> </p> <p>In November 1960, sections of freeway opened from Indian River north to the southern Mackinac Bridge approaches in Mackinaw City and from St. Ignace to <a href="/facts/Evergreen_Shores,_Michigan/VS6ISrF0">Evergreen Shores</a>,<a class="footnote-ref" id="fnref:103" href="#fn:103"><sup>103</sup></a> and by December, the section of freeway running between Evergreen Shores and <a href="/facts/M-123_(Michigan_highway)/wSwEYoLX">M-123</a> was scheduled to open.<a class="footnote-ref" id="fnref:104" href="#fn:104"><sup>104</sup></a> </p><p>In 1961, the MSHD had proposed that the section of I-75 south of Detroit to Toledo be built as an <a href="/facts/Intelligent_transportation_system/3B6Wls8X">electronic highway</a> under a bid through <a href="/facts/General_Motors/rBgP3IRK">General Motors</a>;<a class="footnote-ref" id="fnref:105" href="#fn:105"><sup>105</sup></a> the testing for such a roadway was ultimately done at <a href="/facts/Ohio_State_University/jfSr6u6u">Ohio State University</a> instead.<a class="footnote-ref" id="fnref:106" href="#fn:106"><sup>106</sup></a> That same year the original <a href="/facts/Zilwaukee_Bridge/zbY8S05L">Zilwaukee Bridge</a>, a <a href="/facts/Bascule_bridge/H7Hfx1Bv">bascule bridge</a> across the <a href="/facts/Saginaw_River/RSBqopTx">Saginaw River</a> was opened,<a class="footnote-ref" id="fnref:107" href="#fn:107"><sup>107</sup></a> along with a section of freeway north to Kawkawlin.<a class="footnote-ref" id="fnref:108" href="#fn:108"><sup>108</sup></a><a class="footnote-ref" id="fnref:109" href="#fn:109"><sup>109</sup></a> In October 1961, the first segment of I-75 near <a href="/facts/Grayling,_Michigan/hUKRmnIt">Grayling</a> opened, connecting <a href="/facts/M-18_(Michigan_highway)/oBgBf8qb">M-18</a> with the city.<a class="footnote-ref" id="fnref:110" href="#fn:110"><sup>110</sup></a> By the end of the year, the freeway was completed between <a href="/facts/Kinross,_Michigan/65QXLuek">Kinross</a> and <a href="/facts/Dafter,_Michigan/1hNNGWas">Dafter</a> in the UP,<a class="footnote-ref" id="fnref:111" href="#fn:111"><sup>111</sup></a> and the former segment of US 27 between Grayling and Gaylord was turned back to local control. After this individual segment of freeway was completed, it left a gap between Gaylord and Indian River that was designated "To I-75" on maps for the former segment of US 27, and US 27 was truncated to about five miles (8.0 km) south of Grayling.<a class="footnote-ref" id="fnref:112" href="#fn:112"><sup>112</sup></a><a class="footnote-ref" id="fnref:113" href="#fn:113"><sup>113</sup></a> </p><p>The 12-mile (19 km) section of I-75 was opened between Gaylord and Waters in July 1962.<a class="footnote-ref" id="fnref:114" href="#fn:114"><sup>114</sup></a> Another temporary To I-75 designation was applied along US 10 and US 27 from Bay City to Grayling.<a class="footnote-ref" id="fnref:115" href="#fn:115"><sup>115</sup></a> In August, the section between Gaylord and <a href="/facts/Vanderbilt,_Michigan/kg5s95pb">Vanderbilt</a> was completed.<a class="footnote-ref" id="fnref:116" href="#fn:116"><sup>116</sup></a> On October 25, the section of freeway from <a href="/facts/M-24_(Michigan_highway)/DPmgpYDK">M-24</a> near <a href="/facts/Pontiac,_Michigan/TREW0bVm">Pontiac</a> to the Flint area opened.<a class="footnote-ref" id="fnref:117" href="#fn:117"><sup>117</sup></a> Also late in the year, the freeway gap was filled in between Vanderbilt and Indian River.<a class="footnote-ref" id="fnref:118" href="#fn:118"><sup>118</sup></a> The <a href="/facts/Sault_Ste._Marie_International_Bridge/wvVfBTuX">International Bridge</a> and its approaches opened in Sault Ste. Marie on October 31, 1962.<a class="footnote-ref" id="fnref:119" href="#fn:119"><sup>119</sup></a> </p><p>The following year, a set of segments opened in the Detroit area. The freeway was extended south from Pontiac to 11 Mile Road with a connection along <a href="/facts/M-150_(Michigan_highway)/U6q1wWgt">M-150</a> to <a href="/facts/M-102_(Michigan_highway)/Ch8D48nK">M-102</a> (8 Mile Road). Another section opened to connect with US 24 (Telegraph Road) in the <a href="/facts/Woodhaven,_Michigan/rwyxdSyV">Woodhaven</a> area; a To I-75 designation was added to connect along US 24 and M-102 to M-150.<a class="footnote-ref" id="fnref:120" href="#fn:120"><sup>120</sup></a><a class="footnote-ref" id="fnref:121" href="#fn:121"><sup>121</sup></a> On the other end of the state, the gaps in the freeway across the UP were completed in 1963 as well,<a class="footnote-ref" id="fnref:122" href="#fn:122"><sup>122</sup></a> and the section of freeway in Northern Michigan was named the most scenic new highway in the US in 1963 by <i><a href="/facts/Parade_(magazine)/jC4eP63W">Parade</a></i> magazine.<a class="footnote-ref" id="fnref:123" href="#fn:123"><sup>123</sup></a><a class="footnote-ref" id="fnref:124" href="#fn:124"><sup>124</sup></a> </p> <p>The first part of the Chrysler Freeway opened to traffic on June 26, 1964,<a class="footnote-ref" id="fnref:125" href="#fn:125"><sup>125</sup></a> the southern mile (1.6 km) of which was designated <a href="/facts/Interstate_375_(Michigan)/fRwBDFXn">I-375</a>.<a class="footnote-ref" id="fnref:126" href="#fn:126"><sup>126</sup></a> The segment of I-75 through the <a href="/facts/Downriver/fB93G8Id">Downriver</a> suburbs of Detroit between the US 24 (Telegraph Road) connector and <a href="/facts/M-39_(Michigan_highway)/fj0asdxJ">M-39</a> (Southfield Highway) was completed on December 28, 1966.<a class="footnote-ref" id="fnref:127" href="#fn:127"><sup>127</sup></a> The same year, I-75 was scheduled to open southward from 11 Mile Road to M-102 (8 Mile Road).<a class="footnote-ref" id="fnref:128" href="#fn:128"><sup>128</sup></a> In 1967, two segments of freeway opened. One was from Kawkawlin to <a href="/facts/Standish,_Michigan/aeTeFu8A">Standish</a> in October,<a class="footnote-ref" id="fnref:129" href="#fn:129"><sup>129</sup></a> and the other through Detroit extended I-75 along the Fisher Freeway in December.<a class="footnote-ref" id="fnref:130" href="#fn:130"><sup>130</sup></a> The first section of M-76 freeway from Standish northwesterly to <a href="/facts/Alger,_Michigan/teeufqF6">Alger</a> was scheduled to open in July 1968.<a class="footnote-ref" id="fnref:131" href="#fn:131"><sup>131</sup></a> A one-mile (1.6 km) section of the Chrysler Freeway through Detroit opened on December 19, 1968, and the remainder was scheduled to open on January 10, 1969.<a class="footnote-ref" id="fnref:132" href="#fn:132"><sup>132</sup></a> </p><p>In 1970, I-75 through Detroit was completed, and two additional sections of M-76 were converted to freeway. The northern section ran from the US 27-to-I-75 transition south of Grayling to the <a href="/facts/Crawford_County,_Michigan/XGAb3Xjl">Crawford</a>–<a href="/facts/Roscommon_County,_Michigan/IUHMrrnI">Roscommon</a> county line, and the second was an extension from Alger to the <a href="/facts/West_Branch,_Michigan/oDKrxI6L">West Branch</a> area.<a class="footnote-ref" id="fnref:133" href="#fn:133"><sup>133</sup></a><a class="footnote-ref" id="fnref:134" href="#fn:134"><sup>134</sup></a> The first ice-detection system in the state was installed on the River Rouge bridges in the Detroit area in an attempt to maximize driver safety.<a class="footnote-ref" id="fnref:135" href="#fn:135"><sup>135</sup></a> The next year, the last section of the Chrysler Freeway in <a href="/facts/Hazel_Park,_Michigan/WqmKDpBe">Hazel Park</a> was finished when an interchange for the then-unbuilt <a href="/facts/Interstate_696/lgsGLhjs">I-696</a> was completed.<a class="footnote-ref" id="fnref:136" href="#fn:136"><sup>136</sup></a> Another segment of the M-76 freeway was completed at the same time, bypassing <a href="/facts/Roscommon,_Michigan/RfLKFayB">Roscommon</a>.<a class="footnote-ref" id="fnref:137" href="#fn:137"><sup>137</sup></a><a class="footnote-ref" id="fnref:138" href="#fn:138"><sup>138</sup></a> The final section between Alger and Roscommon was opened on November 1, 1973, in a dedication by Governor <a href="/facts/William_G._Milliken/eYNDI86d">William G. Milliken</a>.<a class="footnote-ref" id="fnref:139" href="#fn:139"><sup>139</sup></a> </p> <h3>Since completion</h3> <p>Since the freeway was completed in 1973, a few changes have been made to I-75 in Michigan. From 1973 to 1975, I-75 was widened from four to six lanes from south of Flint to north of Bay City.<a class="footnote-ref" id="fnref:140" href="#fn:140"><sup>140</sup></a> </p><p>MDOT truncated US 2 to end in St. Ignace by removing it from the I-75 freeway in 1983.<a class="footnote-ref" id="fnref:141" href="#fn:141"><sup>141</sup></a><a class="footnote-ref" id="fnref:142" href="#fn:142"><sup>142</sup></a> In 1986, US 10 was truncated to Bay City, removing its concurrency with I-75 from there to <a href="/facts/Clarkston,_Michigan/UrEqKA2G">Clarkston</a>.<a class="footnote-ref" id="fnref:143" href="#fn:143"><sup>143</sup></a><a class="footnote-ref" id="fnref:144" href="#fn:144"><sup>144</sup></a> </p><p>In 1988, the original bascule Zilwaukee Bridge across the Saginaw River was replaced by a much higher structure slightly north of the former bridge.<a class="footnote-ref" id="fnref:145" href="#fn:145"><sup>145</sup></a> </p> <p>Beginning on February 25, 2008, I-75 closed completely to traffic in both directions from Rosa Parks Boulevard (exit 49) to Clark Street (exit 47) in Detroit. This facilitated the complete rebuilding of the road as part of the Ambassador Gateway Project to better connect I-75 and I-96 to the <a href="/facts/Ambassador_Bridge/Tqttb0It">Ambassador Bridge</a>. Through traffic on I-75 was rerouted along <a href="/facts/Interstate_94_in_Michigan/NoEGfA74">I-94</a> to <a href="/facts/Interstate_275_(Michigan)/4SBfhW14">I-275</a> and local detours were posted.<a class="footnote-ref" id="fnref:146" href="#fn:146"><sup>146</sup></a> The freeway reopened to traffic in June 2009, five months ahead of schedule.<a class="footnote-ref" id="fnref:147" href="#fn:147"><sup>147</sup></a> The overall project to realign and connect the bridge to the freeways was mired in lawsuits between MDOT and the private company that owns the bridge. The <a href="/facts/Manuel_Moroun/lBg8JETQ">company's owner</a> was jailed for <a href="/facts/Contempt_of_court/yJIBGEQN">contempt of court</a> during court proceedings in early 2012.<a class="footnote-ref" id="fnref:148" href="#fn:148"><sup>148</sup></a> MDOT was later ordered to assume responsibility for construction,<a class="footnote-ref" id="fnref:149" href="#fn:149"><sup>149</sup></a> and the department completed the project on September 21, 2012.<a class="footnote-ref" id="fnref:150" href="#fn:150"><sup>150</sup></a> </p><p>All of I-75 within Michigan was named the Tuskegee Airmen Memorial Highway, in honor of the <a href="/facts/Tuskegee_Airmen/orkn1Vzn">Tuskegee Airmen</a>, at the end of December 2014.<a class="footnote-ref" id="fnref:151" href="#fn:151"><sup>151</sup></a> </p><p>In May 2017, MDOT raised the speed limit on I-75 between Bay City and Sault Ste. Marie, excluding the Mackinac Bridge, from 70 to 75 miles per hour (113 to 121 km/h).<a class="footnote-ref" id="fnref:152" href="#fn:152"><sup>152</sup></a> </p><p>A segment of I-75 in Oakland County between 12 Mile Road in <a href="/facts/Madison_Heights,_Michigan/T9cStwuI">Madison Heights</a> and South Boulevard in <a href="/facts/Bloomfield_Township,_Oakland_County,_Michigan/fyAQ86kj">Bloomfield Township</a> had <a href="/facts/High-occupancy_vehicle_lane/7YKE5xrw">high-occupancy vehicle lanes</a> (HOV lanes) added in both directions. One lane of I-75 in both directions will be restricted to HOV traffic from 6 a.m. to 9 a.m. and from 3 p.m. to 6 p.m. The HOV lanes are part of the I-75 Modernization Project,<a class="footnote-ref" id="fnref:153" href="#fn:153"><sup>153</sup></a><a class="footnote-ref" id="fnref:154" href="#fn:154"><sup>154</sup></a> and they opened to traffic on October 24, 2023.<a class="footnote-ref" id="fnref:155" href="#fn:155"><sup>155</sup></a> </p><p>In 2018, MDOT began construction on new ramps to connect to the <a href="/facts/Gordie_Howe_International_Bridge/deD8EEsI">Gordie Howe International Bridge</a>.<a class="footnote-ref" id="fnref:156" href="#fn:156"><sup>156</sup></a> These would replace the existing slip ramp onto <a href="/facts/Livernois_Avenue/HNQxy4g8">Livernois Avenue</a>. The new ramps and the bridge are expected to opened in September 2025.<a class="footnote-ref" id="fnref:157" href="#fn:157"><sup>157</sup></a> </p> <h2 id="freeway-names">Freeway names</h2> <p>I-75 has six named segments in Michigan. The southernmost section from the state line north to the Detroit area is the Detroit–Toledo Expressway.<a class="footnote-ref" id="fnref:158" href="#fn:158"><sup>158</sup></a> The segment through southern and central Detroit is known as the Fisher Freeway. It was dedicated on September 17, 1970, to the Fisher Brothers, who founded <a href="/facts/Fisher_Body/JS9CkyEm">Fisher Body</a>, later a part of <a href="/facts/General_Motors/rBgP3IRK">General Motors</a>.<a class="footnote-ref" id="fnref:159" href="#fn:159"><sup>159</sup></a> After the curve in downtown Detroit, I-75 follows the Walter P. Chrysler Freeway northward. That segment is named for <a href="/facts/Walter_P._Chrysler/AVBzgV3p">Walter P. Chrysler</a>, founder of <a href="/facts/Chrysler/kMHhMgYx">Chrysler</a>. The name was chosen by the Detroit Common Council on November 6, 1957, and codified in state law in 1990; the state definition for the name places the northern end of the designation at the Oakland–Genesee county line.<a class="footnote-ref" id="fnref:160" href="#fn:160"><sup>160</sup></a> </p><p>Officially, the entire length of I-75 in Michigan is the American Legion Memorial Highway. As a practical matter, this name is not used on the southernmost segments of the Interstate. The <a href="/facts/American_Legion/bBkpohv1">American Legion</a> was honored with the designation in 1969 in a state law that required private interests to finance the signage. Public Act 174 of 1984 redesignated I-75 in honor of the group and placed responsibility for signage in MDOT's hands.<a class="footnote-ref" id="fnref:161" href="#fn:161"><sup>161</sup></a> Another name that was applied to all of I-75 was the Michigan Bicentennial Freedom Way. Designated by Senate Concurrent Resolution 216 of 1975, the name only applied to the freeway in 1976.<a class="footnote-ref" id="fnref:162" href="#fn:162"><sup>162</sup></a> The designation was formally repealed in 2001.<a class="footnote-ref" id="fnref:163" href="#fn:163"><sup>163</sup></a> </p><p>Two other segments near the Straits of Mackinac were named in 1976 for figures instrumental in the construction of the Mackinac Bridge. From the Cheboygan–Otsego county line north to the bridge, I-75 was named for <a href="/facts/G._Mennen_Williams/jx0YtNhp">G. Mennen Williams</a>, the former governor once called "Michigan's Politician of the Century" in the press.<a class="footnote-ref" id="fnref:164" href="#fn:164"><sup>164</sup></a> The section in Mackinac County from the northern end of the Mackinac Bridge was named for <a href="/facts/Prentiss_M._Brown/Ek0N6J19">Prentiss M. Brown</a>, the former <a href="/facts/U.S._House_of_Representatives/cdBPb9pY">Congressman</a> and <a href="/facts/U.S._Senate/VyzXHE01">Senator</a> who served on the <a href="/facts/Mackinac_Bridge_Authority/nIeXz5qu">MBA</a> board until his death in 1971.<a class="footnote-ref" id="fnref:165" href="#fn:165"><sup>165</sup></a> </p> <h2 id="monumental-bridges">Monumental bridges</h2> <p class="note">Main articles: <a href="/facts/Sault_Ste._Marie_International_Bridge/wvVfBTuX">International Bridge</a>, <a href="/facts/Mackinac_Bridge/K18g5dpX">Mackinac Bridge</a>, and <a href="/facts/Zilwaukee_Bridge/zbY8S05L">Zilwaukee Bridge</a></p> <p>Along its route in the state, I-75 utilizes three of Michigan's monumental bridges. The first of them is the Zilwaukee Bridge near Saginaw. The original bridge across the Saginaw River at Zilwaukee was built in 1960 as a <a href="/facts/Bascule_bridge/H7Hfx1Bv">bascule bridge</a> to allow shipping traffic to use the river. Opening the drawbridge would back traffic up on I-75/US 10/US 23 for upwards of four hours on holiday weekends.<a class="footnote-ref" id="fnref:166" href="#fn:166"><sup>166</sup></a> Approved in 1974, construction on the replacement bridge started in October 1979. A major construction accident in August 1982 delayed completion of the new Zilwaukee Bridge; a bridge pier partially collapsed when contractors overloaded a section under construction. The affected 300-foot (91 m) deck segment tilted to rest three feet (0.91 m) higher on one end and five feet (1.5 m) lower on the other.<a class="footnote-ref" id="fnref:167" href="#fn:167"><sup>167</sup></a> The structure was originally supposed to cost $76.8 million with a 1983 completion date; in the end it cost $131.3 million (equivalent to $338 million in 2023<a class="footnote-ref" id="fnref:168" href="#fn:168"><sup>168</sup></a>) when the southbound span finally opened on September 19, 1988.<a class="footnote-ref" id="fnref:169" href="#fn:169"><sup>169</sup></a> The structure is the largest concrete segmental bridge in the United States.<a class="footnote-ref" id="fnref:170" href="#fn:170"><sup>170</sup></a> </p> <p>The second is the Mackinac Bridge that connects Michigan's two peninsulas at the Straits of Mackinac. A structure was first proposed in 1888 by one of the directors of the <a href="/facts/Grand_Hotel_(Mackinac_Island)/GrYuxmoW">Grand Hotel</a> on <a href="/facts/Mackinac_Island/zh40xzle">Mackinac Island</a>. Car ferry service was started in 1923 to cross the straits, and a bridge authority was first created in 1934 to investigate the possibility of building a permanent connection across the straits. This early authority started with a 1921 proposal for a series of bridges that would have connected <a href="/facts/Cheboygan,_Michigan/PX9me4Jj">Cheboygan</a> to <a href="/facts/St._Ignace,_Michigan/M2yXdE8n">St. Ignace</a> by way of <a href="/facts/Bois_Blanc_Island_(Michigan)/CbarXfMf">Bois Blanc</a>, <a href="/facts/Round_Island_(Michigan)/MvAKHUIu">Round</a>, and Mackinac islands. The federal <a href="/facts/Public_Works_Administration/NnGuTpBw">Public Works Administration</a> rejected loan and grant requests for that project. A second, direct crossing was then proposed based on designs used for the <a href="/facts/Tacoma_Narrows_Bridge_(1940)/qHJsPjTm">Tacoma Narrows Bridge</a>. The collapse of that bridge and World War II delayed any further work on a structure beyond tests of the lake bottom and the construction of the 4,200-foot-long (1,300 m) causeway on the St. Ignace side; the first bridge authority was abolished in 1947.<a class="footnote-ref" id="fnref:171" href="#fn:171"><sup>171</sup></a> The current agency was created on June 6, 1950.<a class="footnote-ref" id="fnref:172" href="#fn:172"><sup>172</sup></a> </p><p>The MBA was authorized in 1952 to sell bonds to finance construction,<a class="footnote-ref" id="fnref:173" href="#fn:173"><sup>173</sup></a> which were sold on December 17, 1953, to finance the $99.8 million (equivalent to $908 million in 2023<a class="footnote-ref" id="fnref:174" href="#fn:174"><sup>174</sup></a>) cost of the bridge.<a class="footnote-ref" id="fnref:175" href="#fn:175"><sup>175</sup></a> The structure was designed by <a href="/facts/David_B._Steinman/hno1rYQt">David B. Steinman</a> and built by <a href="/facts/Merritt-Chapman_%26_Scott/hE6XjDgV">Merritt-Chapman & Scott</a> for the substructure and the <a href="/facts/American_Bridge_Company/YTcEVNro">American Bridge Company</a> division of <a href="/facts/U.S._Steel_Corporation/Fc63gRfj">U.S. Steel Corporation</a> for the superstructure. Construction started in 1954 and the Mackinac Bridge opened to traffic on November 1, 1957. Final work on the bridge was completed in September 1958. Overall, the structure has a 3,800-foot (1,200 m) central suspension span flanked by two 1,800-foot (550 m) side spans. With the two backstay spans, the Mackinac Bridge is 8,614 feet (2,626 m) long between cable anchorages, the longest in the world at the time it opened.<a class="footnote-ref" id="fnref:176" href="#fn:176"><sup>176</sup></a> The total length of the structure is 26,444 feet (8,060 m) with two 555-foot-tall (169 m) towers and 155 feet (47 m) of clearance for passing ships under the main span.<a class="footnote-ref" id="fnref:177" href="#fn:177"><sup>177</sup></a> In 2000, the bridge was named "Michigan's No. 1 Civil Engineering Project of the 20th Century" by the Michigan Section of the <a href="/facts/American_Society_of_Civil_Engineers/FVPmz6sf">American Society of Civil Engineers</a> (ASCE), and the structure was named a <a href="/facts/National_Historic_Civil_Engineering_Landmark/q6eLn8m8">National Historic Civil Engineering Landmark</a> in 2010 by the national ASCE.<a class="footnote-ref" id="fnref:178" href="#fn:178"><sup>178</sup></a> </p> <p>The northernmost of the three monumental bridges along I-75 is the International Bridge, linking the twin cities of Sault Ste. Marie in <a href="/facts/Sault_Ste._Marie,_Michigan/xTkb7tqa">Michigan</a> and <a href="/facts/Sault_Ste._Marie,_Ontario/d9KY5cVl">Ontario</a>. The governments on each side of the international border formed a bridge authority to build a highway bridge in 1935.<a class="footnote-ref" id="fnref:179" href="#fn:179"><sup>179</sup></a> Construction started on the structure September 16, 1960.<a class="footnote-ref" id="fnref:180" href="#fn:180"><sup>180</sup></a> The International Bridge is nearly three miles (4.8 km) long, encompassing spans over the American and Canadian navigation channels for the <a href="/facts/Soo_Locks/4pmVPKhY">Soo Locks</a> and the <a href="/facts/St._Marys_River_(Michigan%E2%80%93Ontario)/PABpWlvg">St. Marys River</a>. The American approach is 2,471 feet (753 m), and the Canadian approach is 2,942 feet (897 m). The center span over the river is 9,280 feet (2,830 m), flanked by 1,260-foot (380 m) and 830-foot (250 m) spans over the American and Canadian shipping channels, respectively. The bridge was designed by the same firm that handled the Mackinac Bridge for a cost of $20 million<a class="footnote-ref" id="fnref:181" href="#fn:181"><sup>181</sup></a> (equivalent to $154 million in 2023<a class="footnote-ref" id="fnref:182" href="#fn:182"><sup>182</sup></a>). It opened to traffic on October 31, 1962.<a class="footnote-ref" id="fnref:183" href="#fn:183"><sup>183</sup></a> </p> <h2 id="exit-list">Exit list</h2> <table><tbody><tr><th scope="col">County</th><th scope="col">Location</th><th scope="col">mi<a class="footnote-ref" id="fnref:184" href="#fn:184"><sup>184</sup></a></th><th scope="col">km</th><th scope="col">Exit</th><th scope="col">Destinations</th><th scope="col">Notes</th></tr><tr><td rowspan="14"><a href="/facts/Monroe_County,_Michigan/Y59Mupy1">Monroe</a></td><td rowspan="4"><a href="/facts/Erie_Township,_Michigan/t1RRaSXz">Erie Township</a></td><th scope="row" rowspan="1">0.000</th><td rowspan="1">0.000</td><td rowspan="1"></td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_75_in_Ohio/x7FxXrbe">I-75</a> south / <a href="/facts/Lake_Erie_Circle_Tour/B4t5UUfV">LECT</a> south – <a href="/facts/Toledo,_Ohio/pvCIPsAt">Toledo</a></td><td rowspan="1">Ohio state line; LECT continues south into Ohio</td></tr><tr><th scope="row" rowspan="1">1.587</th><td rowspan="1">2.554</td><td rowspan="1">2</td><td colspan="1" rowspan="1">Summit Street</td><td rowspan="1">Southbound exit and northbound entrance</td></tr><tr><th scope="row" rowspan="1">2.547</th><td rowspan="1">4.099</td><td rowspan="1">2</td><td colspan="1" rowspan="1"><a href="/facts/Erie,_Michigan/t1RRaSXz">Erie</a>, <a href="/facts/Temperance,_Michigan/XW1knh2k">Temperance</a></td><td rowspan="1">Northbound exit and southbound entrance; unsigned <a href="/facts/Connector_75_(Michigan_highway)/IlATR2KH">Connector 75</a> (Summit Street)</td></tr><tr><th scope="row" rowspan="1">4.610</th><td rowspan="1">7.419</td><td rowspan="1">5</td><td colspan="1" rowspan="1">Erie Road – <a href="/facts/Erie,_Michigan/t1RRaSXz">Erie</a>, <a href="/facts/Temperance,_Michigan/XW1knh2k">Temperance</a></td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Luna_Pier,_Michigan/3kdK9z2s">Luna Pier</a></td><th scope="row" rowspan="1">5.785</th><td rowspan="1">9.310</td><td rowspan="1">6</td><td colspan="1" rowspan="1"><a href="/facts/Luna_Pier,_Michigan/3kdK9z2s">Luna Pier</a></td><td rowspan="1">Connects to Luna Pier Road</td></tr><tr><td rowspan="1"><a href="/facts/La_Salle_Township,_Michigan/xsbSJBv6">La Salle Township</a></td><th scope="row" rowspan="1">8.629</th><td rowspan="1">13.887</td><td rowspan="1">9</td><td colspan="1" rowspan="1">South Otter Creek Road – <a href="/facts/La_Salle,_Michigan/xsbSJBv6">La Salle</a></td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Monroe_Township,_Michigan/nN142onM">Monroe Township</a></td><th scope="row" rowspan="1">11.357</th><td rowspan="1">18.277</td><td rowspan="1">11</td><td colspan="1" rowspan="1">La Plaisance Road – Downtown <a href="/facts/Monroe,_Michigan/uGjDJd6t">Monroe</a></td><td rowspan="1"></td></tr><tr><td rowspan="2"><a href="/facts/Monroe,_Michigan/uGjDJd6t">Monroe</a></td><th scope="row" rowspan="1">13.452</th><td rowspan="1">21.649</td><td rowspan="1">13</td><td colspan="1" rowspan="1">Front Street – <a href="/facts/Monroe,_Michigan/uGjDJd6t">Monroe</a></td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">13.583</th><td rowspan="1">21.860</td><td rowspan="1">14</td><td colspan="1" rowspan="1">Elm Avenue</td><td rowspan="1"></td></tr><tr><td rowspan="3"><a href="/facts/Frenchtown_Township,_Michigan/QkjRUWq9">Frenchtown Township</a></td><th scope="row" rowspan="1">15.230</th><td rowspan="1">24.510</td><td rowspan="1">15</td><td colspan="1" rowspan="1"><a href="/facts/Dixie_Highway/WtoMwKxu">Dixie Highway</a> – Downtown <a href="/facts/Monroe,_Michigan/uGjDJd6t">Monroe</a></td><td rowspan="1">Former <a href="/facts/M-50_(Michigan_highway)/rDwzRQ5w">M-50</a></td></tr><tr><th scope="row" rowspan="1">18.040</th><td rowspan="1">29.033</td><td rowspan="1">18</td><td colspan="1" rowspan="1">Nadeau Road</td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">20.310</th><td rowspan="1">32.686</td><td rowspan="1">20</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_275_(Michigan)/4SBfhW14">I-275</a> north – <a href="/facts/Flint,_Michigan/YEdAeRvm">Flint</a></td><td rowspan="1">To <a href="/facts/Detroit_Metro_Airport/AjjhoP83">Detroit Metro Airport</a>; southern terminus of I-275</td></tr><tr><td rowspan="1"><a href="/facts/Berlin_Township,_Monroe_County,_Michigan/K8ybqDTs">Berlin Township</a></td><th scope="row" rowspan="1">21.463</th><td rowspan="1">34.541</td><td rowspan="1">21</td><td colspan="1" rowspan="1">Swan Creek Road – <a href="/facts/Newport,_Michigan/tdYwsQba">Newport</a></td><td rowspan="1">To Newport Road</td></tr><tr><td rowspan="1"><a href="/facts/South_Rockwood,_Michigan/nCcXKRFk">South Rockwood</a></td><th scope="row" rowspan="1">26.342</th><td rowspan="1">42.393</td><td rowspan="1">26</td><td colspan="1" rowspan="1">South Huron River Drive – <a href="/facts/South_Rockwood,_Michigan/nCcXKRFk">South Rockwood</a></td><td rowspan="1"></td></tr><tr><td rowspan="33"><a href="/facts/Wayne_County,_Michigan/zTTJImCB">Wayne</a></td><td rowspan="1"><a href="/facts/Rockwood,_Michigan/VwWM7m9Q">Rockwood</a></td><th scope="row" rowspan="1">26.941</th><td rowspan="1">43.357</td><td rowspan="1">27</td><td colspan="1" rowspan="1">North Huron River Drive – <a href="/facts/Rockwood,_Michigan/VwWM7m9Q">Rockwood</a></td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Brownstown_Township,_Michigan/763VCm2s">Brownstown Township</a></td><th scope="row" rowspan="1">27.680</th><td rowspan="1">44.547</td><td rowspan="1">28</td><td colspan="1" rowspan="1"> <a href="/facts/M-85_(Michigan_highway)/jve86XQj">M-85</a> north / <a href="/facts/Lake_Erie_Circle_Tour/B4t5UUfV">LECT</a> north (Fort Street)</td><td rowspan="1">Northbound exit and southbound entrance; southern terminus of M-85 and northern end of LECT concurrency</td></tr><tr><td rowspan="1"><a href="/facts/Flat_Rock,_Michigan/byKWog3h">Flat Rock</a></td><th scope="row" rowspan="1">28.824</th><td rowspan="1">46.388</td><td rowspan="1">29</td><td colspan="1" rowspan="1"><a href="/facts/Gibraltar,_Michigan/Y1ABnK7o">Gibraltar</a>, <a href="/facts/Flat_Rock,_Michigan/byKWog3h">Flat Rock</a></td><td rowspan="1">Signed as exits 29A (Gibraltar) and 29B (Flat Rock) southbound; connects to Gibraltar Road</td></tr><tr><td rowspan="1"><a href="/facts/Woodhaven,_Michigan/rwyxdSyV">Woodhaven</a></td><th scope="row" rowspan="1">31.821</th><td rowspan="1">51.211</td><td rowspan="1">32</td><td colspan="1" rowspan="1">West Road – <a href="/facts/Trenton,_Michigan/QcRC2ov5">Trenton</a>, <a href="/facts/Grosse_Ile,_Michigan/oPhFjtu1">Grosse Ile</a>, <a href="/facts/Woodhaven,_Michigan/rwyxdSyV">Woodhaven</a>, <a href="/facts/Brownstown_Township,_Michigan/763VCm2s">Brownstown Township</a></td><td rowspan="1">Signed as exits 32A (east, Trenton, Grosse Ile) and 32B (west, Woodhaven, Brownstown Township)</td></tr><tr><td rowspan="2"><a href="/facts/Brownstown_Township,_Michigan/763VCm2s">Brownstown Township</a></td><th scope="row" rowspan="1">33.707–33.783</th><td rowspan="1">54.246–54.368</td><td rowspan="1">34A</td><td colspan="1" rowspan="1">Dix–Toledo Highway</td><td rowspan="1">Signed as exit 34 northbound</td></tr><tr><th scope="row" rowspan="1">34.012</th><td rowspan="1">54.737</td><td rowspan="1">34B</td><td colspan="1" rowspan="1">Sibley Road</td><td rowspan="1">Southbound exit and northbound entrance; missing connections provided via exit 34A</td></tr><tr><td rowspan="2"><a href="/facts/Taylor,_Michigan/aSLdXfJu">Taylor</a></td><th scope="row" rowspan="1">34.794</th><td rowspan="1">55.996</td><td rowspan="1">35</td><td colspan="1" rowspan="1"> <a href="/facts/U.S._Route_24_in_Michigan/Gclg2NTm">US 24</a> (<a href="/facts/Telegraph_Road_(Michigan)/Gclg2NTm">Telegraph Road</a>)</td><td rowspan="1">Northbound exit to northbound US 24 and southbound entrance from southbound US 24 only; unsigned <a href="/facts/Connector_240_(Michigan_highway)/IlATR2KH">Connector 240</a></td></tr><tr><th scope="row" rowspan="1">35.961</th><td rowspan="1">57.874</td><td rowspan="1">36</td><td colspan="1" rowspan="1">Eureka Road</td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Taylor,_Michigan/aSLdXfJu">Taylor</a>–<a href="/facts/Southgate,_Michigan/FWByl2CS">Southgate</a> city line</td><th scope="row" rowspan="1">36.800–37.311</th><td rowspan="1">59.224–60.046</td><td rowspan="1">37</td><td colspan="1" rowspan="1">Allen Road, Northline Road</td><td rowspan="1"></td></tr><tr><td rowspan="2"><a href="/facts/Lincoln_Park,_Michigan/sF4KvQd4">Lincoln Park</a></td><th scope="row" rowspan="1">39.875</th><td rowspan="1">64.173</td><td rowspan="1">40</td><td colspan="1" rowspan="1">Dix Highway</td><td rowspan="1">No access from southbound I-75 to northbound Dix Highway, northbound Dix Highway to southbound I-75, or southbound Dix Highway to northbound I-75</td></tr><tr><th scope="row" rowspan="1">40.686–40.711</th><td rowspan="1">65.478–65.518</td><td rowspan="1">41</td><td colspan="1" rowspan="1"> <a href="/facts/M-39_(Michigan_highway)/fj0asdxJ">M-39</a> (Southfield Road)</td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Melvindale,_Michigan/rMDbUXck">Melvindale</a></td><th scope="row" rowspan="1">41.827</th><td rowspan="1">67.314</td><td rowspan="1">42</td><td colspan="1" rowspan="1"><a href="/facts/Outer_Drive/nCENkkhl">Outer Drive</a></td><td rowspan="1"></td></tr><tr><td rowspan="17"><a href="/facts/Detroit,_Michigan/wMe6MCub">Detroit</a></td><th scope="row" rowspan="1">42.999</th><td rowspan="1">69.200</td><td rowspan="1">43</td><td colspan="1" rowspan="1"> <a href="/facts/M-85_(Michigan_highway)/jve86XQj">M-85</a> (Fort Street) / <a href="/facts/Lake_Erie_Circle_Tour/B4t5UUfV">LECT</a> / Schaefer Highway</td><td rowspan="1">Southern end of LECT concurrency; signed as exits 43A (Schaefer Highway south, M-85 [Fort Street]) and 43B (Schaefer Highway north) southbound; former northern terminus of M-85</td></tr><tr><th scope="row" rowspan="1">44.862</th><td rowspan="1">72.198</td><td rowspan="1">44</td><td colspan="1" rowspan="1">Dearborn Street</td><td rowspan="1">Northbound exit and southbound entrance</td></tr><tr><th scope="row" rowspan="1">45.594</th><td rowspan="1">73.376</td><td rowspan="1">45</td><td colspan="1" rowspan="1"> <a href="/facts/M-85_(Michigan_highway)/jve86XQj">M-85</a> (Fort Street) / Springwells Street</td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">46.484</th><td rowspan="1">74.809</td><td rowspan="1">46</td><td colspan="1" rowspan="1">Future <a href="/facts/Gordie_Howe_International_Bridge/deD8EEsI">Bridge</a> to <a href="/facts/Canada/cWWFM8oc">Canada</a> <a href="/facts/Canada/cWWFM8oc"></a></td><td rowspan="1">New interchange under construction, overpasses are to be opened in fall 2025 as part of the construction of the <a href="/facts/Gordie_Howe_International_Bridge/deD8EEsI">Gordie Howe International Bridge</a>; replaces a now demolished eastbound exit and westbound entrance into <a href="/facts/Livernois_Avenue/HNQxy4g8">Livernois Avenue</a> that was closed in 2020. The Bridge will also connect I-75 to <a href="/facts/Ontario_Highway_401/eMAfW5ef">Ontario Highway 401</a> when completed.</td></tr><tr><th scope="row" rowspan="1">47.276</th><td rowspan="1">76.083</td><td rowspan="1">47A</td><td colspan="1" rowspan="1">Clark Street</td><td rowspan="1">Former <a href="/facts/M-3_(Michigan_highway)/mdwaBPqD">M-3</a></td></tr><tr><th scope="row" rowspan="1">48.020</th><td rowspan="1">77.281</td><td rowspan="1">47B</td><td colspan="1" rowspan="1"><a href="/facts/Canada/cWWFM8oc"></a> <a href="/facts/Ambassador_Bridge/Tqttb0It">Bridge</a> to <a href="/facts/Canada/cWWFM8oc">Canada</a> <a href="/facts/Lake_Erie_Circle_Tour/B4t5UUfV">LECT</a></td><td rowspan="1">Northbound exit and southbound entrance; northern end of LECT concurrency; to <a href="/facts/Ontario_Highway_3/DYo2MsP5">Highway 3</a></td></tr><tr><th scope="row" rowspan="1">48.062</th><td rowspan="1">77.348</td><td rowspan="1">47C</td><td colspan="1" rowspan="1"><a href="/facts/United_States/P0sCdLe5"></a> Vernor Highway<a href="/facts/Canada/cWWFM8oc"></a> <a href="/facts/Ambassador_Bridge/Tqttb0It">Bridge</a> to <a href="/facts/Canada/cWWFM8oc">Canada</a></td><td rowspan="1">No northbound entrance from Vernor Highway; signed as exits 47C (Vernor Highway) and 47B (Ambassador Bridge) southbound</td></tr><tr><th scope="row" rowspan="1">47.894–49.108</th><td rowspan="1">77.078–79.032</td><td rowspan="1">48</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_96/UMFeuRtJ">I-96</a> west (<a href="/facts/Jeffries_Freeway/UMFeuRtJ">Jeffries Freeway</a>) to <a href="/facts/U.S._Route_12_in_Michigan/0qJzlV2L">US 12</a> (Michigan Avenue) / <a href="/facts/Interstate_94_in_Michigan/NoEGfA74">I-94</a> – <a href="/facts/Lansing,_Michigan/sCP0cMFI">Lansing</a></td><td rowspan="1">Eastern terminus of I-96</td></tr><tr><th scope="row" rowspan="1">49.878–49.108</th><td rowspan="1">80.271–79.032</td><td rowspan="1">49</td><td colspan="1" rowspan="1"> <a href="/facts/M-10_(Michigan_highway)/UHModVaS">M-10</a> (<a href="/facts/Lodge_Freeway/UHModVaS">Lodge Freeway</a>) / Rosa Parks Boulevard – <a href="/facts/Southfield,_Michigan/bvxCnJC1">Southfield</a>, <a href="/facts/Huntington_Place/E9scM2Sm">Huntington Place</a></td><td rowspan="1">Signed as exits 49A (Rosa Parks Boulevard) and 49B (M-10) southbound</td></tr><tr><th scope="row" rowspan="1">50.171</th><td rowspan="1">80.742</td><td rowspan="1">50</td><td colspan="1" rowspan="1"> <a href="/facts/M-5_(Michigan_highway)/tj670IdF">M-5</a> (<a href="/facts/Grand_River_Avenue/lK8RbWKA">Grand River Avenue</a>)</td><td rowspan="1">Access to <a href="/facts/Comerica_Park/uUI5FqJw">Comerica Park</a>, <a href="/facts/Ford_Field/0saQLxdG">Ford Field</a>, <a href="/facts/Fox_Theatre_(Detroit)/tJp6zKTp">Fox Theatre</a>, and <a href="/facts/Little_Caesars_Arena/jrLHUdto">Little Caesars Arena</a></td></tr><tr><th scope="row" rowspan="1">50.581</th><td rowspan="1">81.402</td><td rowspan="1">51A</td><td colspan="1" rowspan="1"> <a href="/facts/M-1_(Michigan_highway)/pyVfT89n">M-1</a> (Woodward Avenue) / John R. Street / Brush Street</td><td rowspan="1">No southbound entrance; exit eliminated in 1999; northbound entrance still exists</td></tr><tr><th scope="row" rowspan="1">50.717</th><td rowspan="1">81.621</td><td rowspan="1">51B</td><td colspan="1" rowspan="1"> <a href="/facts/M-3_(Michigan_highway)/mdwaBPqD">M-3</a> (<a href="/facts/Gratiot_Avenue/mdwaBPqD">Gratiot Avenue</a> via Fisher Freeway)</td><td rowspan="1">No entrance from northbound M-3</td></tr><tr><th scope="row" rowspan="1">50.864–50.896</th><td rowspan="1">81.858–81.909</td><td rowspan="1">51C</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_375_(Michigan)/fRwBDFXn">I-375</a> south (<a href="/facts/Chrysler_Freeway/6DMScToN">Chrysler Freeway</a>) – <a href="/facts/Downtown_Detroit/CdDtVF6r">Downtown Detroit</a></td><td rowspan="1">Northern terminus of I-375; 25 mph (40 km/h) speed advisory northbound<a class="footnote-ref" id="fnref:185" href="#fn:185"><sup>185</sup></a></td></tr><tr><th scope="row" rowspan="1">51.551–51.560</th><td rowspan="1">82.963–82.978</td><td rowspan="1">52</td><td colspan="1" rowspan="1">Mack Avenue</td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">52.291–52.305</th><td rowspan="1">84.154–84.177</td><td rowspan="1">53A</td><td colspan="1" rowspan="1">Warren Avenue</td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">52.853–52.870</th><td rowspan="1">85.059–85.086</td><td rowspan="1">53B</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_94_in_Michigan/NoEGfA74">I-94</a> (<a href="/facts/Edsel_B._Ford_Freeway/NoEGfA74">Ford Freeway</a>) – <a href="/facts/Port_Huron,_Michigan/RV1LAJY7">Port Huron</a>, <a href="/facts/Chicago/yPMokrXH">Chicago</a></td><td rowspan="1">Exit 216A on I-94</td></tr><tr><th scope="row" rowspan="1">53.581</th><td rowspan="1">86.230</td><td rowspan="1">54</td><td colspan="1" rowspan="1">East Grand Boulevard, Clay Avenue</td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Hamtramck,_Michigan/sBIg5cAY">Hamtramck</a></td><th scope="row" rowspan="1">54.212–54.941</th><td rowspan="1">87.246–88.419</td><td rowspan="1">55</td><td colspan="1" rowspan="1">Holbrook Avenue, Caniff Avenue</td><td rowspan="1"></td></tr><tr><td rowspan="3"><a href="/facts/Detroit,_Michigan/wMe6MCub">Detroit</a></td><th scope="row" rowspan="1">55.965</th><td rowspan="1">90.067</td><td rowspan="1">56</td><td colspan="1" rowspan="1"> <a href="/facts/M-8_(Michigan_highway)/xCsnEUPB">M-8</a> (Davison Freeway)</td><td rowspan="1">Signed as exits 56A (east) and 56B (west)</td></tr><tr><th scope="row" rowspan="1">56.741–56.752</th><td rowspan="1">91.316–91.333</td><td rowspan="1">57</td><td colspan="1" rowspan="1">McNichols Road</td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">57.822</th><td rowspan="1">93.055</td><td rowspan="1">58</td><td colspan="1" rowspan="1">7 Mile Road</td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Wayne_County,_Michigan/zTTJImCB">Wayne</a>–<a href="/facts/Oakland_County,_Michigan/rg9snV08">Oakland</a> county line</td><td rowspan="1"><a href="/facts/Detroit/S84s4PGo">Detroit</a>–<a href="/facts/Hazel_Park,_Michigan/WqmKDpBe">Hazel Park</a> city line</td><th scope="row" rowspan="1">58.811–58.819</th><td rowspan="1">94.647–94.660</td><td rowspan="1">59</td><td colspan="1" rowspan="1"> <a href="/facts/M-102_(Michigan_highway)/Ch8D48nK">M-102</a> (8 Mile Road)</td><td rowspan="1"></td></tr><tr><td rowspan="21"><a href="/facts/Oakland_County,_Michigan/rg9snV08">Oakland</a></td><td rowspan="1"><a href="/facts/Hazel_Park,_Michigan/WqmKDpBe">Hazel Park</a></td><th scope="row" rowspan="1">59.918–60.104</th><td rowspan="1">96.429–96.728</td><td rowspan="1">60</td><td colspan="1" rowspan="1">John R. Road, 9 Mile Road</td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Hazel_Park,_Michigan/WqmKDpBe">Hazel Park</a>–<a href="/facts/Ferndale,_Michigan/j4zvVe1T">Ferndale</a>–<a href="/facts/Madison_Heights,_Michigan/T9cStwuI">Madison Heights</a>–<a href="/facts/Royal_Oak,_Michigan/0Xku2MjI">Royal Oak</a> city quadripoint</td><th scope="row" rowspan="1">61.183–61.207</th><td rowspan="1">98.464–98.503</td><td rowspan="1">61</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_696/lgsGLhjs">I-696</a> (Reuther Freeway) – <a href="/facts/Port_Huron,_Michigan/RV1LAJY7">Port Huron</a>, <a href="/facts/Lansing,_Michigan/sCP0cMFI">Lansing</a></td><td rowspan="1">Exit 18 on I-696</td></tr><tr><td rowspan="1"><a href="/facts/Royal_Oak,_Michigan/0Xku2MjI">Royal Oak</a>–<a href="/facts/Madison_Heights,_Michigan/T9cStwuI">Madison Heights</a> city line</td><th scope="row" rowspan="1">62.189</th><td rowspan="1">100.083</td><td rowspan="1">62</td><td colspan="1" rowspan="1">11 Mile Road</td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Madison_Heights,_Michigan/T9cStwuI">Madison Heights</a></td><th scope="row" rowspan="1">63.180</th><td rowspan="1">101.678</td><td rowspan="1">63</td><td colspan="1" rowspan="1">12 Mile Road</td><td rowspan="1">Southern end of HOV lanes</td></tr><tr><td rowspan="1"><a href="/facts/Madison_Heights,_Michigan/T9cStwuI">Madison Heights</a>–<a href="/facts/Troy,_Michigan/7MBRVbYy">Troy</a> city line</td><th scope="row" rowspan="1">65.211</th><td rowspan="1">104.947</td><td rowspan="1">65</td><td colspan="1" rowspan="1">14 Mile Road</td><td rowspan="1"></td></tr><tr><td rowspan="3"><a href="/facts/Troy,_Michigan/7MBRVbYy">Troy</a></td><th scope="row" rowspan="1">67.429</th><td rowspan="1">108.516</td><td rowspan="1">67</td><td colspan="1" rowspan="1">Rochester Road</td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">68.972</th><td rowspan="1">111.000</td><td rowspan="1">69</td><td colspan="1" rowspan="1"><a href="/facts/Big_Beaver_Road/W0oNHQhh">Big Beaver Road</a></td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">71.593</th><td rowspan="1">115.218</td><td rowspan="1">72</td><td colspan="1" rowspan="1">Crooks Road</td><td rowspan="1">Indirect access to Crooks Road via <a href="/facts/Trumpet_interchange/QMSHwNhF">trumpet interchange</a> with Corporate Drive</td></tr><tr><td rowspan="2"><a href="/facts/Bloomfield_Township,_Oakland_County,_Michigan/fyAQ86kj">Bloomfield Township</a></td><th scope="row" rowspan="1">74.138</th><td rowspan="1">119.314</td><td rowspan="1">74</td><td colspan="1" rowspan="1">Adams Road</td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">75.179–76.063</th><td rowspan="1">120.989–122.412</td><td rowspan="1">75</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_75_Business_(Pontiac,_Michigan)/386aQbaB">BL I-75</a> north (Square Lake Road)</td><td rowspan="1">Signed only as Square Lake Road southbound; southern terminus of BL I-75; northern end of HOV lanes at South Boulevard</td></tr><tr><td rowspan="6"><a href="/facts/Auburn_Hills,_Michigan/zRB33mMm">Auburn Hills</a></td><th scope="row" rowspan="1">77.351–77.369</th><td rowspan="1">124.484–124.513</td><td rowspan="1">77</td><td colspan="1" rowspan="1"> <a href="/facts/M-59_(Michigan_highway)/xHIgT2Qv">M-59</a> – <a href="/facts/Utica,_Michigan/aVHljII8">Utica</a>, <a href="/facts/Pontiac,_Michigan/TREW0bVm">Pontiac</a></td><td rowspan="1">Signed as exits 77A (east) and 77B (west); exit 40 on M-59</td></tr><tr><th scope="row" rowspan="1">78.547</th><td rowspan="1">126.409</td><td rowspan="1">78</td><td colspan="1" rowspan="1">Chrysler Drive</td><td rowspan="1">Access to Featherstone Road</td></tr><tr><th scope="row" rowspan="1">79.040</th><td rowspan="1">127.203</td><td rowspan="1">79</td><td colspan="1" rowspan="1">University Drive – <a href="/facts/Rochester,_Michigan/Fag6c68e">Rochester</a></td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">80.994</th><td rowspan="1">130.347</td><td rowspan="1">81</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_75_Business_(Pontiac,_Michigan)/386aQbaB">BL I-75</a> south – <a href="/facts/Pontiac,_Michigan/TREW0bVm">Pontiac</a> <a href="/facts/M-24_(Michigan_highway)/DPmgpYDK">M-24</a> north – <a href="/facts/Lapeer,_Michigan/0Cc6J3K7">Lapeer</a></td><td rowspan="1">Signed as only M-24 northbound; double trumpet interchange; northern terminus of BL I-75 and southern terminus of M-24</td></tr><tr><th scope="row" rowspan="1">82.911</th><td rowspan="1">133.432</td><td rowspan="1">83</td><td colspan="1" rowspan="1">Joslyn Road</td><td rowspan="1">Signed as exits 83A (north) and 83B (south) southbound; east entrance to <a href="/facts/Great_Lakes_Crossing_Outlets/8U3XPooN">Great Lakes Crossing Outlets</a></td></tr><tr><th scope="row" rowspan="1">84.128</th><td rowspan="1">135.391</td><td rowspan="1">84</td><td colspan="1" rowspan="1">Baldwin Road</td><td rowspan="1">Signed as exits 84A (north) and 84B (south) northbound; west entrance to Great Lakes Crossing Outlets</td></tr><tr><td rowspan="2"><a href="/facts/Independence_Township,_Michigan/dLUuwnrg">Independence Township</a></td><th scope="row" rowspan="1">88.752</th><td rowspan="1">142.832</td><td rowspan="1">89</td><td colspan="1" rowspan="1">Sashabaw Road</td><td rowspan="1">Signed as exits 89A (north) and 89B (south) northbound</td></tr><tr><th scope="row" rowspan="1">90.812</th><td rowspan="1">146.148</td><td rowspan="1">91</td><td colspan="1" rowspan="1"> <a href="/facts/M-15_(Michigan_highway)/cWNe4Shg">M-15</a> – <a href="/facts/Clarkston,_Michigan/UrEqKA2G">Clarkston</a>, <a href="/facts/Davison,_Michigan/p32fawAG">Davison</a></td><td rowspan="1"></td></tr><tr><td rowspan="2"><a href="/facts/Springfield_Township,_Oakland_County,_Michigan/AJqWU3zX">Springfield Township</a></td><th scope="row" rowspan="1">92.653</th><td rowspan="1">149.111</td><td rowspan="1">93</td><td colspan="1" rowspan="1"> <a href="/facts/U.S._Route_24_in_Michigan/Gclg2NTm">US 24</a> south (<a href="/facts/Dixie_Highway/WtoMwKxu">Dixie Highway</a>) – <a href="/facts/Waterford,_Michigan/swUEeFzH">Waterford</a></td><td rowspan="1">Northern terminus of US 24</td></tr><tr><th scope="row" rowspan="1">97.995</th><td rowspan="1">157.708</td><td rowspan="1">98</td><td colspan="1" rowspan="1">East Holly Road</td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Groveland_Township,_Oakland_County,_Michigan/jmfNULfx">Groveland</a>–<a href="/facts/Holly_Township,_Oakland_County,_Michigan/7ceFLIMT">Holly</a> township line</td><th scope="row" rowspan="1">100.963</th><td rowspan="1">162.484</td><td rowspan="1">101</td><td colspan="1" rowspan="1">Grange Hall Road – <a href="/facts/Fenton,_Michigan/bejAz6nQ">Fenton</a>, <a href="/facts/Ortonville,_Michigan/H4Pfo8ud">Ortonville</a></td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Oakland_County,_Michigan/rg9snV08">Oakland</a>–<a href="/facts/Genesee_County,_Michigan/SNPQMtX1">Genesee</a> county line</td><td rowspan="1"><a href="/facts/Holly_Township,_Oakland_County,_Michigan/7ceFLIMT">Holly</a>–<a href="/facts/Grand_Blanc_Township,_Genesee_County,_Michigan/Kg62akD8">Grand Blanc</a> township line</td><th scope="row" rowspan="1">105.941–106.308</th><td rowspan="1">170.496–171.086</td><td rowspan="1">106</td><td colspan="1" rowspan="1"><a href="/facts/Dixie_Highway/WtoMwKxu">Dixie Highway</a>Saginaw Road</td><td rowspan="1">Indirect access in opposing directions via <a href="/facts/Michigan_left/lofU3VMT">Michigan lefts</a>; signed as Dixie Highway southbound and Saginaw Road northbound</td></tr><tr><td rowspan="12"><a href="/facts/Genesee_County,_Michigan/SNPQMtX1">Genesee</a></td><td rowspan="3"><a href="/facts/Grand_Blanc_Township,_Michigan/Kg62akD8">Grand Blanc Township</a></td><th scope="row" rowspan="1">108.676</th><td rowspan="1">174.897</td><td rowspan="1">108</td><td colspan="1" rowspan="1">Holly Road – <a href="/facts/Grand_Blanc,_Michigan/gCu2vGct">Grand Blanc</a></td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">109.905</th><td rowspan="1">176.875</td><td rowspan="1">109</td><td colspan="1" rowspan="1"> <a href="/facts/M-54_(Michigan_highway)/BShn21AX">M-54</a> north (Dort Highway) – <a href="/facts/Burton,_Michigan/9Aez6ucR">Burton</a></td><td rowspan="1">Southern terminus of M-54</td></tr><tr><th scope="row" rowspan="1">111.622–111.899</th><td rowspan="1">179.638–180.084</td><td rowspan="1">111</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_475_(Michigan)/8gRmrneE">I-475</a> north – Downtown <a href="/facts/Flint,_Michigan/YEdAeRvm">Flint</a></td><td rowspan="1">Northbound exit and southbound entrance; southern terminus of I-475</td></tr><tr><td rowspan="1"><a href="/facts/Mundy_Township,_Michigan/pftxSBH0">Mundy Township</a></td><th scope="row" rowspan="1">115.017–115.335</th><td rowspan="1">185.102–185.614</td><td rowspan="1">115</td><td colspan="1" rowspan="1"> <a href="/facts/U.S._Route_23_in_Michigan/YVaSHUT8">US 23</a> south – <a href="/facts/Ann_Arbor,_Michigan/hs3CBRJy">Ann Arbor</a></td><td rowspan="1">Southern end of US 23 concurrency; southbound exit and northbound entrance</td></tr><tr><td rowspan="1"><a href="/facts/Flint,_Michigan/YEdAeRvm">Flint</a></td><th scope="row" rowspan="1">116.334</th><td rowspan="1">187.221</td><td rowspan="1">116</td><td colspan="1" rowspan="1"> Bristol Road – <a href="/facts/Bishop_International_Airport/WKTedcEn">Bishop International Airport</a></td><td rowspan="1">Signed as exits 116A (east) and 116B (west, Bishop Airport) southbound; former <a href="/facts/M-121_(Michigan_highway)/ECpkgs3l">M-121</a></td></tr><tr><td rowspan="2"><a href="/facts/Flint_Township,_Michigan/wdUduXS1">Flint Township</a></td><th scope="row" rowspan="1">117.221–117.662</th><td rowspan="1">188.649–189.359</td><td rowspan="1">117</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_69_in_Michigan/xVDyo71F">I-69</a> / Miller Road – <a href="/facts/Port_Huron,_Michigan/RV1LAJY7">Port Huron</a>, <a href="/facts/Lansing,_Michigan/sCP0cMFI">Lansing</a></td><td rowspan="1">Signed as exits 117A (I-69) and 117B (Miller Road); combined ramp southbound; exit 133 on I-69</td></tr><tr><th scope="row" rowspan="1">118.756</th><td rowspan="1">191.119</td><td rowspan="1">118</td><td colspan="1" rowspan="1"> <a href="/facts/M-21_(Michigan_highway)/eYcHFbSq">M-21</a> (Corunna Road) – <a href="/facts/Owosso,_Michigan/7DY4g4ep">Owosso</a></td><td rowspan="1"></td></tr><tr><td rowspan="4"><a href="/facts/Mount_Morris_Township,_Michigan/mrlkD7I4">Mount Morris Township</a></td><th scope="row" rowspan="1">121.968</th><td rowspan="1">196.288</td><td rowspan="1">122</td><td colspan="1" rowspan="1">Pierson Road – <a href="/facts/Flushing,_Michigan/JGVrH75U">Flushing</a></td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">123.972</th><td rowspan="1">199.514</td><td rowspan="1">—</td><td colspan="1" rowspan="1">Coldwater Road</td><td rowspan="1">Interchange eliminated in 1967<a class="footnote-ref" id="fnref:186" href="#fn:186"><sup>186</sup></a><a class="footnote-ref" id="fnref:187" href="#fn:187"><sup>187</sup></a></td></tr><tr><th scope="row" rowspan="1">125.191–125.846</th><td rowspan="1">201.475–202.530</td><td rowspan="1">125</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_475_(Michigan)/8gRmrneE">I-475</a> south – Downtown <a href="/facts/Flint,_Michigan/YEdAeRvm">Flint</a></td><td rowspan="1">Northern terminus of I-475</td></tr><tr><th scope="row" rowspan="1">125.992</th><td rowspan="1">202.764</td><td rowspan="1">126</td><td colspan="1" rowspan="1"><a href="/facts/Mount_Morris,_Michigan/Pg5kNpPN">Mt. Morris</a></td><td rowspan="1">Connects to Mt. Morris Road</td></tr><tr><td rowspan="1"><a href="/facts/Vienna_Township,_Genesee_County,_Michigan/M31V5Rzc">Vienna Township</a></td><th scope="row" rowspan="1">130.078</th><td rowspan="1">209.340</td><td rowspan="1">131</td><td colspan="1" rowspan="1"> <a href="/facts/M-57_(Michigan_highway)/a2d9XuEb">M-57</a> – <a href="/facts/Clio,_Michigan/5LREA9dc">Clio</a>, <a href="/facts/Montrose,_Michigan/xs1A3Dxj">Montrose</a></td><td rowspan="1"></td></tr><tr><td rowspan="9"><a href="/facts/Saginaw_County,_Michigan/IUF8L6Ys">Saginaw</a></td><td rowspan="1"><a href="/facts/Birch_Run,_Michigan/13vrouAj">Birch Run</a></td><th scope="row" rowspan="1">136.159</th><td rowspan="1">219.127</td><td rowspan="1">136</td><td colspan="1" rowspan="1"> <a href="/facts/M-54_(Michigan_highway)/BShn21AX">M-54</a> south / <a href="/facts/M-83_(Michigan_highway)/KtgYNG5N">M-83</a> north – <a href="/facts/Birch_Run,_Michigan/13vrouAj">Birch Run</a>, <a href="/facts/Frankenmuth,_Michigan/mldDp4wj">Frankenmuth</a></td><td rowspan="1">Northern terminus of M-54; southern terminus of M-83; Frankenmuth signed northbound only</td></tr><tr><td rowspan="1"><a href="/facts/Bridgeport_Township,_Michigan/LWs6S3Xb">Bridgeport Township</a></td><th scope="row" rowspan="1">144.562</th><td rowspan="1">232.650</td><td rowspan="1">144</td><td colspan="1" rowspan="1"><a href="/facts/Frankenmuth,_Michigan/mldDp4wj">Frankenmuth</a>, <a href="/facts/Bridgeport,_Michigan/KrBS0HE3">Bridgeport</a></td><td rowspan="1">Signed as exits 144A (Frankenmuth) and 144B (Bridgeport) northbound; connects to Dixie Highway</td></tr><tr><td rowspan="4"><a href="/facts/Buena_Vista_Township,_Michigan/GajKTrRC">Buena Vista Township</a></td><th scope="row" rowspan="1">149.285</th><td rowspan="1">240.251</td><td rowspan="1">149</td><td colspan="1" rowspan="1"> <a href="/facts/M-46_(Michigan_highway)/N57P6zVs">M-46</a> – <a href="/facts/Sandusky,_Michigan/PSY2A8XY">Sandusky</a>, <a href="/facts/Buena_Vista,_Michigan/L3Iwfy4C">Buena Vista</a></td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">149.593</th><td rowspan="1">240.747</td><td rowspan="1">150</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_675_(Michigan)/c46pp5y0">I-675</a> north – Downtown <a href="/facts/Saginaw,_Michigan/sjCcgj9n">Saginaw</a></td><td rowspan="1">Southern terminus of I-675</td></tr><tr><th scope="row" rowspan="1">151.765</th><td rowspan="1">244.242</td><td rowspan="1">151</td><td colspan="1" rowspan="1"> <a href="/facts/M-81_(Michigan_highway)/gJWsdHGR">M-81</a> – <a href="/facts/Caro,_Michigan/Bg9MBu2h">Caro</a>, <a href="/facts/Reese,_Michigan/mDvuNaSo">Reese</a></td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">152.977</th><td rowspan="1">246.193</td><td rowspan="1">153</td><td colspan="1" rowspan="1"> <a href="/facts/M-13_(Michigan_highway)/BgEWR6hz">M-13</a> (East Bay City Road) – <a href="/facts/Saginaw,_Michigan/sjCcgj9n">Saginaw</a></td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Saginaw_River/RSBqopTx">Saginaw River</a></td><th scope="row" rowspan="1">152.612–154.144</th><td rowspan="1">245.605–248.071</td><td colspan="3" rowspan="1"><a href="/facts/Zilwaukee_Bridge/zbY8S05L">Zilwaukee Bridge</a></td></tr><tr><td rowspan="1"><a href="/facts/Zilwaukee,_Michigan/LKIU6FMk">Zilwaukee</a></td><th scope="row" rowspan="1">153.922</th><td rowspan="1">247.713</td><td rowspan="1">154</td><td colspan="1" rowspan="1"><a href="/facts/Zilwaukee,_Michigan/LKIU6FMk">Zilwaukee</a></td><td rowspan="1">Connects to Adams Street</td></tr><tr><td rowspan="1"><a href="/facts/Zilwaukee_Township,_Michigan/MHIC4syE">Zilwaukee Township</a></td><th scope="row" rowspan="1">154.849–154.875</th><td rowspan="1">249.205–249.247</td><td rowspan="1">155</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_675_(Michigan)/c46pp5y0">I-675</a> south – Downtown <a href="/facts/Saginaw,_Michigan/sjCcgj9n">Saginaw</a></td><td rowspan="1">Northern terminus of I-675</td></tr><tr><td rowspan="7"><a href="/facts/Bay_County,_Michigan/natlMhrS">Bay</a></td><td rowspan="1"><a href="/facts/Frankenlust_Township,_Michigan/uVhqU5Rj">Frankenlust Township</a></td><th scope="row" rowspan="1">160.218</th><td rowspan="1">257.846</td><td rowspan="1">160</td><td colspan="1" rowspan="1"> <a href="/facts/M-84_(Michigan_highway)/T1nxGBND">M-84</a> (Westside Saginaw Road)</td><td rowspan="1"></td></tr><tr><td rowspan="3"><a href="/facts/Monitor_Township,_Michigan/yz3DrxlI">Monitor Township</a></td><th scope="row" rowspan="1">162.699–162.711</th><td rowspan="1">261.839–261.858</td><td rowspan="1">162</td><td colspan="1" rowspan="1"> <a href="/facts/U.S._Route_10_in_Michigan/YFl28Ih9">US 10</a> west – <a href="/facts/Midland,_Michigan/THvaMoHK">Midland</a> <a href="/facts/M-25_(Michigan_highway)/aUPH7IaH">M-25</a> east (<a href="/facts/Interstate_75_Business_(Bay_City,_Michigan)/386aQbaB">BS I-75</a>) – Downtown <a href="/facts/Bay_City,_Michigan/SkEd3P86">Bay City</a></td><td rowspan="1">Eastern terminus of US 10; western terminus of BS I-75/M-25; signed as exits 162A (east) and 162B (west); exit 140 on US 10</td></tr><tr><th scope="row" rowspan="1">163.983</th><td rowspan="1">263.905</td><td rowspan="1">164</td><td colspan="1" rowspan="1"> <a href="/facts/M-13_Connector_(Michigan_highway)/jIcHRchr">Conn. M-13</a> north / Wilder Road – <a href="/facts/Kawkawlin,_Michigan/yz3DrxlI">Kawkawlin</a></td><td rowspan="1">Northbound exit and southbound entrance; northbound access to Wilder Road; southern terminus of Conn. M-13</td></tr><tr><th scope="row" rowspan="1">164.775</th><td rowspan="1">265.180</td><td rowspan="1">164</td><td colspan="1" rowspan="1">Wilder Road</td><td rowspan="1">Southbound exit and northbound entrance; southbound access to Conn. M-13</td></tr><tr><td rowspan="1"><a href="/facts/Kawkawlin_Township,_Michigan/7psyzNP3">Kawkawlin Township</a></td><th scope="row" rowspan="1">168.945</th><td rowspan="1">271.891</td><td rowspan="1">168</td><td colspan="1" rowspan="1">Beaver Road</td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Fraser_Township,_Michigan/CBvCGcCz">Fraser Township</a></td><th scope="row" rowspan="1">173.912</th><td rowspan="1">279.884</td><td rowspan="1">173</td><td colspan="1" rowspan="1">Linwood Road</td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Pinconning_Township,_Michigan/vBVFb9eo">Pinconning Township</a></td><th scope="row" rowspan="1">181.927</th><td rowspan="1">292.783</td><td rowspan="1">181</td><td colspan="1" rowspan="1">Pinconning Road</td><td rowspan="1"></td></tr><tr><td rowspan="4"><a href="/facts/Arenac_County,_Michigan/cCK4AAER">Arenac</a></td><td rowspan="2"><a href="/facts/Lincoln_Township,_Arenac_County,_Michigan/mLJVmUAv">Lincoln Township</a></td><th scope="row" rowspan="1">188.476–188.518</th><td rowspan="1">303.323–303.390</td><td rowspan="1">188</td><td colspan="1" rowspan="1"> <a href="/facts/U.S._Route_23_in_Michigan/YVaSHUT8">US 23</a> north – <a href="/facts/Alpena,_Michigan/LyTtbe6j">Alpena</a>, <a href="/facts/Standish,_Michigan/aeTeFu8A">Standish</a></td><td rowspan="1">Northern end of US 23 concurrency</td></tr><tr><th scope="row" rowspan="1">190.885</th><td rowspan="1">307.200</td><td rowspan="1">190</td><td colspan="1" rowspan="1"> <a href="/facts/M-61_(Michigan_highway)/5AkPQI0d">M-61</a> – <a href="/facts/Gladwin,_Michigan/3LjnF4uA">Gladwin</a>, <a href="/facts/Standish,_Michigan/aeTeFu8A">Standish</a></td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Adams_Township,_Arenac_County,_Michigan/D9X9b34G">Adams Township</a></td><th scope="row" rowspan="1">195.009</th><td rowspan="1">313.837</td><td rowspan="1">195</td><td colspan="1" rowspan="1">Sterling Road</td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Moffatt_Township,_Michigan/teeufqF6">Moffatt Township</a></td><th scope="row" rowspan="1">202.817</th><td rowspan="1">326.402</td><td rowspan="1">202</td><td colspan="1" rowspan="1"> <a href="/facts/M-33_(Michigan_highway)/5JWG2gLr">M-33</a> north – <a href="/facts/Alger,_Michigan/teeufqF6">Alger</a>, <a href="/facts/Rose_City,_Michigan/VuJU24Hh">Rose City</a></td><td rowspan="1">Southern terminus of M-33</td></tr><tr><td rowspan="2"><a href="/facts/Ogemaw_County,_Michigan/mNRCgzlF">Ogemaw</a></td><td rowspan="1"><a href="/facts/Horton_Township,_Michigan/Kf35UrVq">Horton Township</a></td><th scope="row" rowspan="1">212.118</th><td rowspan="1">341.371</td><td rowspan="1">212</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_75_Business_(West_Branch,_Michigan)/386aQbaB">BL I-75</a> north (Cook Road) – <a href="/facts/West_Branch,_Michigan/oDKrxI6L">West Branch</a></td><td rowspan="1">Southern terminus of BL I-75; BL I-75 signed northbound only</td></tr><tr><td rowspan="1"><a href="/facts/Ogemaw_Township,_Michigan/s22y2HLU">Ogemaw Township</a></td><th scope="row" rowspan="1">215.670</th><td rowspan="1">347.087</td><td rowspan="1">215</td><td colspan="1" rowspan="1"> <a href="/facts/M-55_(Michigan_highway)/Pe7keTrI">M-55</a> east / <a href="/facts/Interstate_75_Business_(West_Branch,_Michigan)/386aQbaB">BL I-75</a> south to <a href="/facts/M-30_(Michigan_highway)/nyjl6jGP">M-30</a> – <a href="/facts/Tawas_City,_Michigan/nbDBQP87">Tawas City</a>, <a href="/facts/West_Branch,_Michigan/oDKrxI6L">West Branch</a></td><td rowspan="1">Eastern end of M-55 concurrency; northern terminus of BL I-75; BL I-75 signed southbound only</td></tr><tr><td rowspan="3"><a href="/facts/Roscommon_County,_Michigan/IUHMrrnI">Roscommon</a></td><td rowspan="1"><a href="/facts/Richfield_Township,_Roscommon_County,_Michigan/IqphglwP">Richfield Township</a></td><th scope="row" rowspan="1">222.821</th><td rowspan="1">358.596</td><td rowspan="1">222</td><td colspan="1" rowspan="1">Old 76 – <a href="/facts/St._Helen,_Michigan/P6kcGPSd">St. Helen</a></td><td rowspan="1">Former <a href="/facts/M-76_(Michigan)/PbKYs5eh">M-76</a></td></tr><tr><td rowspan="1"><a href="/facts/Backus_Township,_Michigan/2MJ3HtI3">Backus Township</a></td><th scope="row" rowspan="1">227.578</th><td rowspan="1">366.251</td><td rowspan="1">227</td><td colspan="1" rowspan="1"> <a href="/facts/M-55_(Michigan_highway)/Pe7keTrI">M-55</a> west to <a href="/facts/F-97_(Michigan_county_highway)/8Esob6s5">F-97</a> – <a href="/facts/Cadillac,_Michigan/UnRIWoxJ">Cadillac</a>, <a href="/facts/Houghton_Lake,_Michigan/sxIlGWpu">Houghton Lake</a></td><td rowspan="1">Western end of M-55 concurrency; Houghton Lake signed northbound only</td></tr><tr><td rowspan="1"><a href="/facts/Higgins_Township,_Michigan/vcw4dbyR">Higgins Township</a></td><th scope="row" rowspan="1">239.631</th><td rowspan="1">385.649</td><td rowspan="1">239</td><td colspan="1" rowspan="1"> <a href="/facts/M-18_(Michigan_highway)/oBgBf8qb">M-18</a> / <a href="/facts/Interstate_75_Business_(Roscommon,_Michigan)/386aQbaB">BL I-75</a> north – <a href="/facts/Roscommon,_Michigan/RfLKFayB">Roscommon</a>, <a href="/facts/South_Higgins_Lake_State_Park/ffnVW2at">South Higgins Lake State Park</a>, <a href="/facts/Houghton_Lake,_Michigan/sxIlGWpu">Houghton Lake</a>, <a href="/facts/Gladwin,_Michigan/3LjnF4uA">Gladwin</a></td><td rowspan="1">Southern terminus of BL I-75; BL I-75, South Higgins Lake State Park, and Roscommon signed northbound only, Gladwin and Houghton Lake signed southbound only</td></tr><tr><td rowspan="1"><a href="/facts/Roscommon_County,_Michigan/IUHMrrnI">Roscommon</a>–<a href="/facts/Crawford_County,_Michigan/XGAb3Xjl">Crawford</a> county line</td><td rowspan="1"><a href="/facts/Gerrish_Township,_Michigan/FslVulf1">Gerrish</a>–<a href="/facts/Beaver_Creek_Township,_Michigan/8I10Ht5P">Beaver Creek</a> township line</td><th scope="row" rowspan="1">244.243</th><td rowspan="1">393.071</td><td rowspan="1">244</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_75_Business_(Roscommon,_Michigan)/386aQbaB">BL I-75</a> south – <a href="/facts/Roscommon,_Michigan/RfLKFayB">Roscommon</a>, <a href="/facts/North_Higgins_Lake_State_Park/wPQWpq8t">North Higgins Lake State Park</a></td><td rowspan="1">Northern terminus of BL I-75; North Higgins Lake State Park signed northbound only, BL I-75 and Roscommon signed southbound only</td></tr><tr><td rowspan="6"><a href="/facts/Crawford_County,_Michigan/XGAb3Xjl">Crawford</a></td><td rowspan="1"><a href="/facts/Beaver_Creek_Township,_Michigan/8I10Ht5P">Beaver Creek Township</a></td><th scope="row" rowspan="1">250.155</th><td rowspan="1">402.585</td><td rowspan="1">249</td><td colspan="1" rowspan="1"> <a href="/facts/U.S._Route_127_in_Michigan/LbPYkFsn">US 127</a> south – <a href="/facts/Lansing,_Michigan/sCP0cMFI">Lansing</a>, <a href="/facts/Clare,_Michigan/ztWBSWhI">Clare</a></td><td rowspan="1">Southbound exit and northbound entrance only; northern terminus of US 127</td></tr><tr><td rowspan="1"><a href="/facts/Beaver_Creek_Township,_Michigan/8I10Ht5P">Beaver Creek</a>–<a href="/facts/Grayling_Township,_Michigan/mE9YnshQ">Grayling</a> township line</td><th scope="row" rowspan="1">251.020</th><td rowspan="1">403.978</td><td rowspan="1">251</td><td colspan="1" rowspan="1">4 Mile Road</td><td rowspan="1"></td></tr><tr><td rowspan="2"><a href="/facts/Grayling,_Michigan/hUKRmnIt">Grayling</a></td><th scope="row" rowspan="1">254.028</th><td rowspan="1">408.818</td><td rowspan="1">254</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_75_Business_(Grayling,_Michigan)/386aQbaB">BL I-75</a> north to <a href="/facts/M-72_(Michigan_highway)/76MPIRtH">M-72</a> – Downtown <a href="/facts/Grayling,_Michigan/hUKRmnIt">Grayling</a>, <a href="/facts/Traverse_City,_Michigan/4yWcUWGU">Traverse City</a></td><td rowspan="1">Northbound exit and southbound entrance only; southern terminus of BL I-75</td></tr><tr><th scope="row" rowspan="1">256.131</th><td rowspan="1">412.203</td><td rowspan="1">256</td><td colspan="1" rowspan="1"><a href="/facts/F-32_(Michigan_county_highway)/8Esob6s5">North Down River Road</a></td><td rowspan="1">Southbound exit and northbound entrance</td></tr><tr><td rowspan="1"><a href="/facts/Grayling_Township,_Michigan/mE9YnshQ">Grayling Township</a></td><th scope="row" rowspan="1">259.191</th><td rowspan="1">417.127</td><td rowspan="1">259</td><td colspan="1" rowspan="1"> <a href="/facts/M-93_(Michigan_highway)/WsMod1kP">M-93</a> / <a href="/facts/Interstate_75_Business_(Grayling,_Michigan)/386aQbaB">BL I-75</a> south (Hartwick Pines Road) to <a href="/facts/M-72_(Michigan_highway)/76MPIRtH">M-72</a> – Downtown <a href="/facts/Grayling,_Michigan/hUKRmnIt">Grayling</a>, <a href="/facts/Traverse_City,_Michigan/4yWcUWGU">Traverse City</a></td><td rowspan="1">Signed as only M-93 (Hartwick Pines Road) northbound; northern terminus of BL I-75</td></tr><tr><td rowspan="1"><a href="/facts/Maple_Forest_Township,_Michigan/cEXPLMbS">Maple Forest Township</a></td><th scope="row" rowspan="1">264.224</th><td rowspan="1">425.227</td><td rowspan="1">264</td><td colspan="1" rowspan="1"><a href="/facts/Frederic,_Michigan/seu6cM0r">Frederic</a>, <a href="/facts/Lewiston,_Michigan/WSfYmCsS">Lewiston</a></td><td rowspan="1">Connects to CR 612</td></tr><tr><td rowspan="4"><a href="/facts/Otsego_County,_Michigan/qCCvY3C0">Otsego</a></td><td rowspan="1"><a href="/facts/Otsego_Lake_Township,_Michigan/kgbRofNb">Otsego Lake Township</a></td><th scope="row" rowspan="1">270.818</th><td rowspan="1">435.839</td><td rowspan="1">270</td><td colspan="1" rowspan="1"><a href="/facts/Waters,_Michigan/kgbRofNb">Waters</a></td><td rowspan="1">Connects to Marlette Road</td></tr><tr><td rowspan="1"><a href="/facts/Bagley_Township,_Michigan/U5RfmvR4">Bagley Township</a></td><th scope="row" rowspan="1">279.067</th><td rowspan="1">449.115</td><td rowspan="1">279</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_75_Business_(Gaylord,_Michigan)/386aQbaB">BL I-75</a> north (Old 27) – Downtown <a href="/facts/Gaylord,_Michigan/DGfFwSNW">Gaylord</a></td><td rowspan="1">Former <a href="/facts/U.S._Route_27_in_Michigan/bcLKQg1n">US 27</a>; signed as only Old 27 southbound; southern terminus of BL I-75</td></tr><tr><td rowspan="1"><a href="/facts/Gaylord,_Michigan/DGfFwSNW">Gaylord</a></td><th scope="row" rowspan="1">281.953</th><td rowspan="1">453.759</td><td rowspan="1">282</td><td colspan="1" rowspan="1"> <a href="/facts/M-32_(Michigan_highway)/M9Qgx2hL">M-32</a> / <a href="/facts/Interstate_75_Business_(Gaylord,_Michigan)/386aQbaB">BL I-75</a> south – Downtown <a href="/facts/Gaylord,_Michigan/DGfFwSNW">Gaylord</a>, <a href="/facts/Alpena,_Michigan/LyTtbe6j">Alpena</a></td><td rowspan="1">Signed as only M-32 northbound; northern terminus of BL I-75</td></tr><tr><td rowspan="1"><a href="/facts/Vanderbilt,_Michigan/kg5s95pb">Vanderbilt</a></td><th scope="row" rowspan="1">290.707</th><td rowspan="1">467.848</td><td rowspan="1">290</td><td colspan="1" rowspan="1"><a href="/facts/Vanderbilt,_Michigan/kg5s95pb">Vanderbilt</a></td><td rowspan="1">Connects to Old <a href="/facts/U.S._Route_27_in_Michigan/bcLKQg1n">US 27</a> (Mill Street); eastern terminus of <a href="/facts/C-48_(Michigan_county_highway)/8Esob6s5">C-48</a></td></tr><tr><td rowspan="6"><a href="/facts/Cheboygan_County,_Michigan/wcNqBMJ6">Cheboygan</a></td><td rowspan="1"><a href="/facts/Nunda_Township,_Michigan/21jv8Dho">Nunda Township</a></td><th scope="row" rowspan="1">300.967</th><td rowspan="1">484.359</td><td rowspan="1">301</td><td colspan="1" rowspan="1"> <a href="/facts/C-58_(Michigan_county_highway)/8Esob6s5">C-58</a> – <a href="/facts/Wolverine,_Michigan/R6a8gRuv">Wolverine</a></td><td rowspan="1"></td></tr><tr><td rowspan="2"><a href="/facts/Indian_River,_Michigan/IeqwRnoc">Indian River</a></td><th scope="row" rowspan="1">310.156</th><td rowspan="1">499.148</td><td rowspan="1">310</td><td colspan="1" rowspan="1"> <a href="/facts/M-68_(Michigan_highway)/SMSNYl7t">M-68</a> – <a href="/facts/Indian_River,_Michigan/IeqwRnoc">Indian River</a>, <a href="/facts/Rogers_City,_Michigan/xpAWP2ho">Rogers City</a></td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">313.646</th><td rowspan="1">504.764</td><td rowspan="1">313</td><td colspan="1" rowspan="1"> <a href="/facts/M-27_(Michigan_highway)/k52J2S3L">M-27</a> north – <a href="/facts/Topinabee,_Michigan/BhzJA94z">Topinabee</a>, <a href="/facts/Cheboygan,_Michigan/PX9me4Jj">Cheboygan</a></td><td rowspan="1">Southern terminus of M-27</td></tr><tr><td rowspan="1"><a href="/facts/Munro_Township,_Michigan/GpgfPLlt">Munro Township</a></td><th scope="row" rowspan="1">322.524</th><td rowspan="1">519.052</td><td rowspan="1">322</td><td colspan="1" rowspan="1"> <a href="/facts/C-64_(Michigan_county_highway)/8Esob6s5">C-64</a> – <a href="/facts/Cheboygan,_Michigan/PX9me4Jj">Cheboygan</a>, <a href="/facts/Pellston,_Michigan/Gg7bFrLs">Pellston</a></td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Hebron_Township,_Michigan/B5Bro6Rg">Hebron Township</a></td><th scope="row" rowspan="1">326.726</th><td rowspan="1">525.815</td><td rowspan="1">326</td><td colspan="1" rowspan="1"> <a href="/facts/C-66_(Michigan_county_highway)/JSlR6d0X">C-66</a> – <a href="/facts/Cheboygan,_Michigan/PX9me4Jj">Cheboygan</a>, <a href="/facts/Cross_Village,_Michigan/0qRGJx1C">Cross Village</a></td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Mackinaw_Township,_Michigan/Uj4xxyRk">Mackinaw Township</a></td><th scope="row" rowspan="1">335.632</th><td rowspan="1">540.147</td><td rowspan="1">336</td><td colspan="1" rowspan="1"> <a href="/facts/U.S._Route_31_in_Michigan/zryybKFX">US 31</a> south / <a href="/facts/Lake_Michigan_Circle_Tour/B4t5UUfV">LMCT</a> south – <a href="/facts/Petoskey,_Michigan/mo03H1BT">Petoskey</a>, <a href="/facts/Charlevoix,_Michigan/KpXUhSbq">Charlevoix</a></td><td rowspan="1">Southbound exit and northbound entrance; northern terminus of US 31 and southern end of LMCT concurrency</td></tr><tr><td rowspan="1"><a href="/facts/Cheboygan_County,_Michigan/wcNqBMJ6">Cheboygan</a>–<a href="/facts/Emmet_County,_Michigan/KsuufPLI">Emmet</a> county line</td><td rowspan="1"><a href="/facts/Mackinaw_Township,_Michigan/Uj4xxyRk">Mackinaw</a>–<a href="/facts/Wawatam_Township,_Michigan/fUdAesg7">Wawatam</a> township line</td><th scope="row" rowspan="1">337.750</th><td rowspan="1">543.556</td><td rowspan="1">337</td><td colspan="1" rowspan="1">Nicolet Street – <a href="/facts/Mackinaw_City,_Michigan/WqXctujJ">Mackinaw City</a></td><td rowspan="1">Northbound exit and southbound entrance; southern terminus of the former <a href="/facts/M-108_(Michigan_highway)/eqIMVsBT">M-108</a></td></tr><tr><td rowspan="3"><a href="/facts/Emmet_County,_Michigan/KsuufPLI">Emmet</a></td><td rowspan="3"><a href="/facts/Mackinaw_City,_Michigan/WqXctujJ">Mackinaw City</a></td><th scope="row" rowspan="1">338.434</th><td rowspan="1">544.657</td><td rowspan="1">338</td><td colspan="1" rowspan="1"> <a href="/facts/U.S._Route_23_in_Michigan/YVaSHUT8">US 23</a> south / <a href="/facts/Lake_Huron_Circle_Tour/B4t5UUfV">LHCT</a> south – <a href="/facts/Cheboygan,_Michigan/PX9me4Jj">Cheboygan</a>, <a href="/facts/Rogers_City,_Michigan/xpAWP2ho">Rogers City</a>, <a href="/facts/Alpena,_Michigan/LyTtbe6j">Alpena</a></td><td rowspan="1">Southbound exit and northbound entrance; northern terminus of US 23; southern end of LHCT, signed as the GLCT from here north</td></tr><tr><th scope="row" rowspan="1">338.754</th><td rowspan="1">545.172</td><td rowspan="1">338</td><td colspan="1" rowspan="1">Michigan Welcome Center</td><td rowspan="1">Northbound exit only; connects to Nicolet Street</td></tr><tr><th scope="row" rowspan="1">339.234</th><td rowspan="1">545.944</td><td rowspan="1">339</td><td colspan="1" rowspan="1">Jamet Street</td><td rowspan="1"><a href="/facts/Right-in/right-out/vrVAgTq7">Right-in/right-out</a> interchange; signed only as Mackinaw City southbound</td></tr><tr><td colspan="2" rowspan="1"><a href="/facts/Straits_of_Mackinac/jlKDopVd">Straits of Mackinac</a></td><th scope="row" rowspan="1">339.252–343.349</th><td rowspan="1">545.973–552.567</td><td colspan="3" rowspan="1"><a href="/facts/Mackinac_Bridge/K18g5dpX">Mackinac Bridge</a> (tolled)</td></tr><tr><td rowspan="6"><a href="/facts/Mackinac_County,_Michigan/ufE28nGc">Mackinac</a></td><td rowspan="3"><a href="/facts/St._Ignace,_Michigan/M2yXdE8n">St. Ignace</a></td><th scope="row" rowspan="1">343.662</th><td rowspan="1">553.070</td><td rowspan="1">343</td><td colspan="1" rowspan="1">Bridge View</td><td rowspan="1">Southbound exit only; connects to Densmore Avenue</td></tr><tr><th scope="row" rowspan="1">344.228</th><td rowspan="1">553.981</td><td rowspan="1">344</td><td colspan="1" rowspan="1"> <a href="/facts/U.S._Route_2_in_Michigan/wbtSPSFM">US 2</a> west / <a href="/facts/Lake_Michigan_Circle_Tour/B4t5UUfV">LMCT</a> west – <a href="/facts/Manistique,_Michigan/VPu8wymj">Manistique</a>, <a href="/facts/Escanaba,_Michigan/k6jaY0M2">Escanaba</a> <a href="/facts/Interstate_75_Business_(St._Ignace,_Michigan)/386aQbaB">BL I-75</a> north / <a href="/facts/Lake_Huron_Circle_Tour/B4t5UUfV">LHCT</a> north – <a href="/facts/St._Ignace,_Michigan/M2yXdE8n">St. Ignace</a></td><td rowspan="1">Northern end of GLCT (LHCT, LMCT) concurrency; signed as exits 344A (north) and 344B (west) northbound; BL I-75 not signed southbound; eastern terminus of the western US segment of US 2; southern terminus of BL I-75; LMCT follows exit 344A to US 2 and LHCT follows exit 344B to BL I-75</td></tr><tr><th scope="row" rowspan="1">344.936</th><td rowspan="1">555.121</td><td rowspan="1">345</td><td colspan="1" rowspan="1">Portage Street – <a href="/facts/St._Ignace,_Michigan/M2yXdE8n">St. Ignace</a></td><td rowspan="1">Southbound exit and northbound entrance</td></tr><tr><td rowspan="3"><a href="/facts/St._Ignace_Township,_Michigan/S2wUbc1w">St. Ignace Township</a></td><th scope="row" rowspan="1">347.938</th><td rowspan="1">559.952</td><td rowspan="1">348</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_75_Business_(St._Ignace,_Michigan)/386aQbaB">BL I-75</a> south / <a href="/facts/Lake_Huron_Circle_Tour/B4t5UUfV">LHCT</a> – <a href="/facts/St._Ignace,_Michigan/M2yXdE8n">St. Ignace</a> <a href="/facts/H-63_(Michigan_county_highway)/mw8Y3XoJ">H-63</a> north / <a href="/facts/Mackinac_Trail/m7VtnMGW">Mackinac Trail</a></td><td rowspan="1">southern end of LHCT concurrency; signed as BL I-75 southbound and H-63 northbound; northern terminus of BL I-75 and southern terminus of H-63</td></tr><tr><th scope="row" rowspan="1">352.004</th><td rowspan="1">566.496</td><td rowspan="1">352</td><td colspan="1" rowspan="1"> <a href="/facts/M-123_(Michigan_highway)/wSwEYoLX">M-123</a> north – <a href="/facts/Newberry,_Michigan/8xwQuCAY">Newberry</a></td><td rowspan="1">Southern terminus of M-123</td></tr><tr><th scope="row" rowspan="1">359.233</th><td rowspan="1">578.129</td><td rowspan="1">359</td><td colspan="1" rowspan="1"> <a href="/facts/M-134_(Michigan_highway)/FJWz1ePU">M-134</a> east / <a href="/facts/Lake_Huron_Circle_Tour/B4t5UUfV">LHCT</a> east – <a href="/facts/Drummond_Island,_Michigan/7XhUfPRj">Drummond Island</a>, <a href="/facts/De_Tour_Village,_Michigan/4IppvbhA">De Tour Village</a></td><td rowspan="1">Northern end of LHCT concurrency; western terminus of M-134</td></tr><tr><td rowspan="7"><a href="/facts/Chippewa_County,_Michigan/ysqjTkul">Chippewa</a></td><td rowspan="1"><a href="/facts/Rudyard_Township,_Michigan/CWuoJ9UE">Rudyard Township</a></td><th scope="row" rowspan="1">373.587</th><td rowspan="1">601.230</td><td rowspan="1">373</td><td colspan="1" rowspan="1"> <a href="/facts/M-48_(Michigan_highway)/3muGRg4X">M-48</a> east (<a href="/facts/H-40_(Michigan_county_highway)/8Esob6s5">H-40</a>) – <a href="/facts/Pickford,_Michigan/UBUhFstV">Pickford</a>, <a href="/facts/Rudyard,_Michigan/CWuoJ9UE">Rudyard</a></td><td rowspan="1">Western terminus of M-48</td></tr><tr><td rowspan="2"><a href="/facts/Kinross_Township,_Michigan/65QXLuek">Kinross Township</a></td><th scope="row" rowspan="1">377.753</th><td rowspan="1">607.935</td><td rowspan="1">378</td><td colspan="1" rowspan="1"> <a href="/facts/M-80_(Michigan_highway)/soVrwwB3">M-80</a> east – <a href="/facts/Kinross,_Michigan/65QXLuek">Kinross</a></td><td rowspan="1">Western terminus of M-80</td></tr><tr><th scope="row" rowspan="1">379.520</th><td rowspan="1">610.778</td><td rowspan="1">379</td><td colspan="1" rowspan="1">Gaines Highway – <a href="/facts/Barbeau_Area,_Michigan/XTKRX5q8">Barbeau Area</a></td><td rowspan="1"></td></tr><tr><td rowspan="1"><a href="/facts/Dafter_Township,_Michigan/1hNNGWas">Dafter Township</a></td><th scope="row" rowspan="1">386.166</th><td rowspan="1">621.474</td><td rowspan="1">386</td><td colspan="1" rowspan="1"> <a href="/facts/M-28_(Michigan_highway)/0dfgLwn3">M-28</a> / <a href="/facts/Lake_Superior_Circle_Tour/B4t5UUfV">LSCT</a> west – <a href="/facts/Munising,_Michigan/PfcQpFdN">Munising</a>, <a href="/facts/Newberry,_Michigan/8xwQuCAY">Newberry</a></td><td rowspan="1">Southern end of LSCT concurrency</td></tr><tr><td rowspan="3"><a href="/facts/Sault_Ste._Marie,_Michigan/xTkb7tqa">Sault Ste. Marie</a></td><th scope="row" rowspan="1">392.473</th><td rowspan="1">631.624</td><td rowspan="1">392</td><td colspan="1" rowspan="1"> <a href="/facts/Interstate_75_Business_(Sault_Ste._Marie,_Michigan)/386aQbaB">BS I-75</a> north (3 Mile Road) / <a href="/facts/Lake_Huron_Circle_Tour/B4t5UUfV">LHCT</a> – <a href="/facts/Sault_Ste._Marie,_Michigan/xTkb7tqa">Sault Ste. Marie</a></td><td rowspan="1">Southern end of LHCT concurrency signed as GLCT concurrency</td></tr><tr><th scope="row" rowspan="1">394.649</th><td rowspan="1">635.126</td><td rowspan="1">394</td><td colspan="1" rowspan="1">Easterday Avenue – <a href="/facts/Sault_Ste._Marie,_Michigan/xTkb7tqa">Sault Ste. Marie</a>, <a href="/facts/Soo_Locks,_Michigan/4pmVPKhY">Soo Locks</a></td><td rowspan="1"></td></tr><tr><th scope="row" rowspan="1">394.826</th><td rowspan="1">635.411</td><td colspan="3" rowspan="1">Toll Plaza (northbound)U.S. Customs (southbound)</td></tr><tr><td colspan="2" rowspan="1"><a href="/facts/St._Marys_River_(Michigan-Ontario)/PABpWlvg">St. Marys River</a></td><th scope="row" rowspan="1">395.035–395.916</th><td rowspan="1">635.747–637.165</td><td colspan="3" rowspan="1"><a href="/facts/International_Bridge_(Sault_Ste._Marie)/wvVfBTuX">International Bridge</a> (tolled) to <a href="/facts/Canada/cWWFM8oc">Canada</a><a class="footnote-ref" id="fnref:188" href="#fn:188"><sup>188</sup></a></td></tr><tr><td colspan="7">1.000 mi = 1.609 km; 1.000 km = 0.621 mi<ul><li> Closed/former</li><li> <a href="/facts/Concurrency_(road)/wX5yQr48">Concurrency</a> terminus</li><li> <a href="/facts/Interchange_(road)/QMSHwNhF">Incomplete access</a></li><li> <a href="/facts/Toll_road/PjnS0xLa">Tolled</a></li><li> Unopened</li></ul></td></tr></tbody></table> <h2 id="related-trunklines">Related trunklines</h2> <p>There are four <a href="/facts/List_of_auxiliary_Interstate_Highways/u9w3ezJa">auxiliary Interstate Highways</a> for I-75 in Michigan. <a href="/facts/Interstate_275_(Michigan)/4SBfhW14">I-275</a> begins as a loop from northern <a href="/facts/Monroe_County,_Michigan/Y59Mupy1">Monroe County</a> and continues to connect with <a href="/facts/Interstate_96/UMFeuRtJ">I-96</a> and <a href="/facts/Interstate_696/lgsGLhjs">I-696</a>. The freeway serves the population of western <a href="/facts/Wayne_County,_Michigan/zTTJImCB">Wayne County</a> and <a href="/facts/Detroit_Metropolitan_Wayne_County_Airport/AjjhoP83">Detroit Metropolitan Wayne County Airport</a>.<a class="footnote-ref" id="fnref:189" href="#fn:189"><sup>189</sup></a> The highway was originally intended to connect with I-75 north of <a href="/facts/Pontiac,_Michigan/TREW0bVm">Pontiac</a>.<a class="footnote-ref" id="fnref:190" href="#fn:190"><sup>190</sup></a> <a href="/facts/Interstate_375_(Michigan)/fRwBDFXn">I-375</a> was the shortest signed Interstate in the nation;<a class="footnote-ref" id="fnref:191" href="#fn:191"><sup>191</sup></a> it serves the immediate downtown <a href="/facts/Detroit/S84s4PGo">Detroit</a> area.<a class="footnote-ref" id="fnref:192" href="#fn:192"><sup>192</sup></a> <a href="/facts/Interstate_475_(Michigan)/8gRmrneE">I-475</a> is known as the UAW Freeway and the David Dunbar Buick Freeway.<a class="footnote-ref" id="fnref:193" href="#fn:193"><sup>193</sup></a> This freeway serves <a href="/facts/Flint,_Michigan/YEdAeRvm">Flint</a>'s downtown areas as I-75 goes to the west side of the city.<a class="footnote-ref" id="fnref:194" href="#fn:194"><sup>194</sup></a> The fourth auxiliary Interstate is <a href="/facts/Interstate_675_(Michigan)/c46pp5y0">I-675</a>, a loop into the city of <a href="/facts/Saginaw,_Michigan/sjCcgj9n">Saginaw</a><a class="footnote-ref" id="fnref:195" href="#fn:195"><sup>195</sup></a> that served as an alternate to I-75 when the drawbridge over the <a href="/facts/Saginaw_River/RSBqopTx">Saginaw River</a> was still operating.<a class="footnote-ref" id="fnref:196" href="#fn:196"><sup>196</sup></a> </p><p>In addition to the auxiliary Interstates, there are eight current <a href="/facts/Business_routes_of_Interstate_75_in_Michigan/386aQbaB">business routes</a> related to the freeway in the state. These business loops and spurs provide signed connections into the downtowns of <a href="/facts/Interstate_75_Business_(Pontiac,_Michigan)/386aQbaB">Pontiac</a>, <a href="/facts/Interstate_75_Business_(Bay_City,_Michigan)/386aQbaB">Bay City</a>, <a href="/facts/Interstate_75_Business_(West_Branch,_Michigan)/386aQbaB">West Branch</a>, <a href="/facts/Interstate_75_Business_(Roscommon,_Michigan)/386aQbaB">Roscommon</a>, <a href="/facts/Interstate_75_Business_(Grayling,_Michigan)/386aQbaB">Grayling</a>, <a href="/facts/Interstate_75_Business_(Gaylord,_Michigan)/386aQbaB">Gaylord</a>, <a href="/facts/Interstate_75_Business_(St._Ignace,_Michigan)/386aQbaB">St. Ignace</a>, and <a href="/facts/Interstate_75_Business_(Sault_Ste._Marie,_Michigan)/386aQbaB">Sault Ste. Marie</a>.<a class="footnote-ref" id="fnref:197" href="#fn:197"><sup>197</sup></a> A ninth highway was previously designated in <a href="/facts/Interstate_75_Business_(Saginaw,_Michigan)/386aQbaB">Saginaw</a> as well.<a class="footnote-ref" id="fnref:198" href="#fn:198"><sup>198</sup></a> A 10th business route has been proposed for <a href="/facts/Indian_River,_Michigan/IeqwRnoc">Indian River</a>.<a class="footnote-ref" id="fnref:199" href="#fn:199"><sup>199</sup></a> </p> <h2 id="see-also">See also</h2> <ul><li> Michigan Highways portal</li></ul> <h2 id="notes">Notes</h2> <h2 id="external-links">External links</h2> Wikimedia Commons has media related to I-75 in Michigan. Template:Attached KML/Interstate 75 in MichiganKML is from Wikidata <ul><li> Geographic data related to <a href="https://www.openstreetmap.org/relation/335614">I-75 in Michigan (northbound)</a> at <a href="/facts/OpenStreetMap/Hd3yejum">OpenStreetMap</a></li> <li> Geographic data related to <a href="https://www.openstreetmap.org/relation/336890">I-75 in Michigan (southbound)</a> at OpenStreetMap</li> <li><a href="http://www.michiganhighways.org/listings/I-075.html">I-75</a> at Michigan Highways</li> <li><a href="http://www.aaroads.com/midwest/i-075_mi.html">I-75 in Michigan</a> at AARoads</li></ul> <h2 id="references">References</h2> <ol> <li id="fn:1"><p>Meyer, Zlati (March 28, 2010). "You Haven't Lived Here Until You Drive I-75 Ohio to the Soo". Detroit Free Press. p. 18A. ISSN 1055-2758. OCLC 10345127, 137343179. Retrieved January 13, 2022 – via Newspapers.com. <a href="https://www.newspapers.com/clip/92477588/you-havent-lived-here-until-you-driv/" target="_blank">https://www.newspapers.com/clip/92477588/you-havent-lived-here-until-you-driv/</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> <li id="fn:2"><p>Michigan Department of Transportation (April 23, 2006). National Highway System, Michigan (PDF) (Map). Scale not given. Lansing: Michigan Department of Transportation. Archived from the original (PDF) on October 4, 2012. Retrieved October 7, 2008. <a href="https://web.archive.org/web/20121004040152/http://www.michigan.gov/documents/MDOT_NHS_Statewide_150626_7.pdf" target="_blank">https://web.archive.org/web/20121004040152/http://www.michigan.gov/documents/MDOT_NHS_Statewide_150626_7.pdf</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li> <li id="fn:3"><p>Natzke, Stefan; Neathery, Mike & Adderly, Kevin (June 20, 2012). "What is the National Highway System?". National Highway System. Federal Highway Administration. Archived from the original on September 24, 2012. Retrieved July 1, 2012. <a href="https://www.fhwa.dot.gov/planning/national_highway_system/" target="_blank">https://www.fhwa.dot.gov/planning/national_highway_system/</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></p></li> <li id="fn:4"><p>Bureau of Transportation Planning (2012). "Traffic Monitoring Information System". Michigan Department of Transportation. Retrieved October 30, 2012. <a href="http://mdotnetpublic.state.mi.us/tmispublic/" target="_blank">http://mdotnetpublic.state.mi.us/tmispublic/</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></p></li> <li id="fn:5"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:5" class="footnote-back-ref">↩</a></p></li> <li id="fn:6"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:6" class="footnote-back-ref">↩</a></p></li> <li id="fn:7"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:7" class="footnote-back-ref">↩</a></p></li> <li id="fn:8"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:8" class="footnote-back-ref">↩</a></p></li> <li id="fn:9"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:9" class="footnote-back-ref">↩</a></p></li> <li id="fn:10"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:10" class="footnote-back-ref">↩</a></p></li> <li id="fn:11"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:11" class="footnote-back-ref">↩</a></p></li> <li id="fn:12"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:12" class="footnote-back-ref">↩</a></p></li> <li id="fn:13"><p>Manzullo, Brian; Gallagher, John & Guile, Joe (November 22, 2016). "Detroit Pistons Moving Downtown: 'We Want to Be All in on Detroit'". Detroit Free Press. Archived from the original on January 30, 2017. Retrieved January 4, 2017. <a href="http://www.freep.com/story/sports/nba/pistons/2016/11/22/detroit-pistons-downtown/94279874/" target="_blank">http://www.freep.com/story/sports/nba/pistons/2016/11/22/detroit-pistons-downtown/94279874/</a> <a href="#fnref:13" class="footnote-back-ref">↩</a></p></li> <li id="fn:14"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:14" class="footnote-back-ref">↩</a></p></li> <li id="fn:15"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:15" class="footnote-back-ref">↩</a></p></li> <li id="fn:16"><p>"Detroit Teams: Where They Play, How Much It Cost". Crain's Detroit Business. July 21, 2014. Archived from the original on May 9, 2018. Retrieved January 4, 2017. <a href="http://www.crainsdetroit.com/article/20140720/NEWS/140719833/detroit-teams-where-they-play-how-much-it-cost" target="_blank">http://www.crainsdetroit.com/article/20140720/NEWS/140719833/detroit-teams-where-they-play-how-much-it-cost</a> <a href="#fnref:16" class="footnote-back-ref">↩</a></p></li> <li id="fn:17"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:17" class="footnote-back-ref">↩</a></p></li> <li id="fn:18"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:18" class="footnote-back-ref">↩</a></p></li> <li id="fn:19"><p>Oosting, Jonathan (December 5, 2010). "Worst Freeway for Accidents in Metro Detroit? Stretch of I-75 Where Tanker Exploded Last Year". MLive. Detroit: Booth Newspapers. Archived from the original on July 14, 2014. Retrieved October 29, 2012. <a href="http://www.mlive.com/news/detroit/index.ssf/2010/12/worst_freeway_for_accidents_in.html" target="_blank">http://www.mlive.com/news/detroit/index.ssf/2010/12/worst_freeway_for_accidents_in.html</a> <a href="#fnref:19" class="footnote-back-ref">↩</a></p></li> <li id="fn:20"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:20" class="footnote-back-ref">↩</a></p></li> <li id="fn:21"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:21" class="footnote-back-ref">↩</a></p></li> <li id="fn:22"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:22" class="footnote-back-ref">↩</a></p></li> <li id="fn:23"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:23" class="footnote-back-ref">↩</a></p></li> <li id="fn:24"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:24" class="footnote-back-ref">↩</a></p></li> <li id="fn:25"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:25" class="footnote-back-ref">↩</a></p></li> <li id="fn:26"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:26" class="footnote-back-ref">↩</a></p></li> <li id="fn:27"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:27" class="footnote-back-ref">↩</a></p></li> <li id="fn:28"><p>Ranzenberger, Mark (April 27, 2008). "US 127 Signs Getting Updated". The Morning Sun. Mount Pleasant, Michigan. pp. 1A, 6A. OCLC 22378715. Retrieved August 23, 2012. <a href="http://docs.newsbank.com/openurl?ctx_ver=z39.88-2004&rft_id=info:sid/iw.newsbank.com:AWNB:MPMB&rft_val_format=info:ofi/fmt:kev:mtx:ctx&rft_dat=12050B7ED0067678&svc_dat=InfoWeb:aggregated5&req_dat=0B0A2F7372D54C748F8A8C4C17175B68" target="_blank">http://docs.newsbank.com/openurl?ctx_ver=z39.88-2004&rft_id=info:sid/iw.newsbank.com:AWNB:MPMB&rft_val_format=info:ofi/fmt:kev:mtx:ctx&rft_dat=12050B7ED0067678&svc_dat=InfoWeb:aggregated5&req_dat=0B0A2F7372D54C748F8A8C4C17175B68</a> <a href="#fnref:28" class="footnote-back-ref">↩</a></p></li> <li id="fn:29"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:29" class="footnote-back-ref">↩</a></p></li> <li id="fn:30"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:30" class="footnote-back-ref">↩</a></p></li> <li id="fn:31"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:31" class="footnote-back-ref">↩</a></p></li> <li id="fn:32"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:32" class="footnote-back-ref">↩</a></p></li> <li id="fn:33"><p>Barnett, LeRoy (2004). A Drive Down Memory Lane: The Named State and Federal Highways of Michigan. Allegan Forest, Michigan: The Priscilla Press. p. 88. ISBN 1-886167-24-9. OCLC 57425393. <a href="1-886167-24-9" target="_blank">1-886167-24-9</a> <a href="#fnref:33" class="footnote-back-ref">↩</a></p></li> <li id="fn:34"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:34" class="footnote-back-ref">↩</a></p></li> <li id="fn:35"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:35" class="footnote-back-ref">↩</a></p></li> <li id="fn:36"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:36" class="footnote-back-ref">↩</a></p></li> <li id="fn:37"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:37" class="footnote-back-ref">↩</a></p></li> <li id="fn:38"><p>The MBA is an independent state agency responsible for the Mackinac Bridge and thus maintains that section of the overall highway system. The MBA works with MDOT but does not report to it. The executive secretary of the MBA is appointed by MDOT with MBA approval.[15] <a href="#fnref:38" class="footnote-back-ref">↩</a></p></li> <li id="fn:39"><p>Gould, Karen (July 26, 2007). "A Day in the Life of the Mackinac Bridge". The St. Ignace News. Archived from the original on April 29, 2014. Retrieved April 5, 2013. <a href="https://web.archive.org/web/20140429050547/http://www.stignacenews.com/news/2007-07-26/bridge/122.html" target="_blank">https://web.archive.org/web/20140429050547/http://www.stignacenews.com/news/2007-07-26/bridge/122.html</a> <a href="#fnref:39" class="footnote-back-ref">↩</a></p></li> <li id="fn:40"><p>"Mackinac Bridge Toll Increase". Upper Michigan's Source. Negaunee, Michigan: WLUC-TV. Associated Press. December 30, 2011. Archived from the original on April 29, 2014. Retrieved April 5, 2013. <a href="https://web.archive.org/web/20140429080436/http://www.uppermichiganssource.com/news/story.aspx?id=702515" target="_blank">https://web.archive.org/web/20140429080436/http://www.uppermichiganssource.com/news/story.aspx?id=702515</a> <a href="#fnref:40" class="footnote-back-ref">↩</a></p></li> <li id="fn:41"><p>Greenwood, Tom (April 18, 2009). "'Quick Card' Payment to Be Used at Mackinac Bridge". The Detroit News. p. 3A. Retrieved April 5, 2013. <a href="http://nl.newsbank.com/nl-search/we/Archives?p_product=DTNB&s_site=detnews&f_site=detnews&f_sitename=Detroit+News%2C+The+%28MI%29&p_multi=DTNB&p_theme=gannett&p_action=search&p_maxdocs=200&p_topdoc=1&p_text_direct-0=127A91099BD59C40&p_field_direct-0=document_id&p_perpage=10&p_sort=YMD_date:D" target="_blank">http://nl.newsbank.com/nl-search/we/Archives?p_product=DTNB&s_site=detnews&f_site=detnews&f_sitename=Detroit+News%2C+The+%28MI%29&p_multi=DTNB&p_theme=gannett&p_action=search&p_maxdocs=200&p_topdoc=1&p_text_direct-0=127A91099BD59C40&p_field_direct-0=document_id&p_perpage=10&p_sort=YMD_date:D</a> <a href="#fnref:41" class="footnote-back-ref">↩</a></p></li> <li id="fn:42"><p>Ellison, Garret (June 8, 2017). "At Long Last, Drivers Can Pay Mackinac Bridge Toll with Credit Cards". MLive. Booth Newspapers. Archived from the original on May 12, 2018. Retrieved May 11, 2018. <a href="http://www.mlive.com/news/index.ssf/2017/06/mackinac_bridge_takes_credit_c.html" target="_blank">http://www.mlive.com/news/index.ssf/2017/06/mackinac_bridge_takes_credit_c.html</a> <a href="#fnref:42" class="footnote-back-ref">↩</a></p></li> <li id="fn:43"><p>Schneider, Kim (May 20, 2007). "Fear the Mighty Mac? They get you over it". MLive. Booth Newspapers. Archived from the original on June 23, 2013. Retrieved April 5, 2013. <a href="http://blog.mlive.com/michigan_travel/2007/05/fear_the_mighty_mac_they_get_y.html" target="_blank">http://blog.mlive.com/michigan_travel/2007/05/fear_the_mighty_mac_they_get_y.html</a> <a href="#fnref:43" class="footnote-back-ref">↩</a></p></li> <li id="fn:44"><p>Gould, Karen (July 26, 2007). "A Day in the Life of the Mackinac Bridge". The St. Ignace News. Archived from the original on April 29, 2014. Retrieved April 5, 2013. <a href="https://web.archive.org/web/20140429050547/http://www.stignacenews.com/news/2007-07-26/bridge/122.html" target="_blank">https://web.archive.org/web/20140429050547/http://www.stignacenews.com/news/2007-07-26/bridge/122.html</a> <a href="#fnref:44" class="footnote-back-ref">↩</a></p></li> <li id="fn:45"><p>Carr, Tom (July 1, 2007). "Troubled Over Bridged Waters: Mackinac Crew Offers Rides to Those with Severe Phobia". Traverse City Record-Eagle. pp. 1E, 2E. OCLC 30098364. Archived from the original on February 16, 2013. Retrieved April 5, 2013. <a href="https://archive.today/20130216165526/http://static.record-eagle.com/2007/jul/01mack-feature.htm" target="_blank">https://archive.today/20130216165526/http://static.record-eagle.com/2007/jul/01mack-feature.htm</a> <a href="#fnref:45" class="footnote-back-ref">↩</a></p></li> <li id="fn:46"><p>"WNHC787 AM 530 St. Ignace / AM 1610 Mackinaw City". MichiGuide. Archived from the original on August 28, 2013. Retrieved April 5, 2013. <a href="https://web.archive.org/web/20130828183606/http://www.michiguide.com/dials/amtis/wnhc787.html" target="_blank">https://web.archive.org/web/20130828183606/http://www.michiguide.com/dials/amtis/wnhc787.html</a> <a href="#fnref:46" class="footnote-back-ref">↩</a></p></li> <li id="fn:47"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:47" class="footnote-back-ref">↩</a></p></li> <li id="fn:48"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:48" class="footnote-back-ref">↩</a></p></li> <li id="fn:49"><p>Collier, Edward (July 29, 1960). "Michigan's Upper Peninsula: Hiawatha's Scenic Land Opened Up by Mighty Bridge". The Titusville Herald. p. 8. Retrieved July 10, 2018 – via Newspapers.com. <a href="https://www.newspapers.com/clip/21745315/michigans_upper_peninsulahiawathas/" target="_blank">https://www.newspapers.com/clip/21745315/michigans_upper_peninsulahiawathas/</a> <a href="#fnref:49" class="footnote-back-ref">↩</a></p></li> <li id="fn:50"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:50" class="footnote-back-ref">↩</a></p></li> <li id="fn:51"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:51" class="footnote-back-ref">↩</a></p></li> <li id="fn:52"><p>Rand McNally (2013). "Michigan" (Map). The Road Atlas (2013 Walmart ed.). 1:1,267,200. Chicago: Rand McNally. pp. 50–51. §§ E8–F8. ISBN 0-528-00626-6. OCLC 773666955. <a href="0-528-00626-6" target="_blank">0-528-00626-6</a> <a href="#fnref:52" class="footnote-back-ref">↩</a></p></li> <li id="fn:53"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:53" class="footnote-back-ref">↩</a></p></li> <li id="fn:54"><p>"Overview Map of I-75 in Michigan" (Map). Google Maps. Retrieved January 4, 2017. <a href="https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7" target="_blank">https://maps.google.com/maps?saddr=I-75+N&daddr=42.41798,-83.08751+to:Sault+Ste+Marie+International+Bridge&hl=en&sll=46.496915,-84.358006&sspn=0.056958,0.058279&geocode=FbTHfAIdLBAG-w%3BFTw_hwIdai8M-ylN2vRw_M0kiDFiEnNGSZxgpQ%3BFaypxQId-sH4-g&oq=Sault&mra=ls&via=1&t=h&z=7</a> <a href="#fnref:54" class="footnote-back-ref">↩</a></p></li> <li id="fn:55"><p>The sign assembly erected by MDOT indicates that I-75 ends just south of the toll and customs plaza for the International Bridge,[25] however according to MDOT's Physical Reference Finder Application online[1] and the Federal Highway Administration's Route Log and Finder List,[26] I-75 continues onto the International Bridge and ends at the international border in the middle of the St. Marys River. <a href="#fnref:55" class="footnote-back-ref">↩</a></p></li> <li id="fn:56"><p>"Tolls Rise for Some at Sault International Bridge". Associated Press. March 25, 2012. <a href="#fnref:56" class="footnote-back-ref">↩</a></p></li> <li id="fn:57"><p>Helwig, David (July 22, 2007). "New Bridge Cards Available Tomorrow". SooToday.com. Archived from the original on January 16, 2014. Retrieved August 15, 2013. <a href="http://www.sootoday.com/content/news/full_story.asp?StoryNumber=26102" target="_blank">http://www.sootoday.com/content/news/full_story.asp?StoryNumber=26102</a> <a href="#fnref:57" class="footnote-back-ref">↩</a></p></li> <li id="fn:58"><p>Morrison, Roger L. (Autumn 1937). "The History and Development of Michigan Highways". Michigan Alumnus Quarterly Review. Vol. 39, no. 54. Ann Arbor: University of Michigan Bureau of Alumni Relations. pp. 59–73. OCLC 698029175. <a href="/wiki/University_of_Michigan" target="_blank">/wiki/University_of_Michigan</a> <a href="#fnref:58" class="footnote-back-ref">↩</a></p></li> <li id="fn:59"><p>Mason, Philip P. (1959). Michigan Highways From Indian Trails to Expressways. Ann Arbor, Michigan: Braun-Brumfield. p. 18. OCLC 23314983. <a href="/wiki/OCLC_(identifier)" target="_blank">/wiki/OCLC_(identifier)</a> <a href="#fnref:59" class="footnote-back-ref">↩</a></p></li> <li id="fn:60"><p>Morrison, Roger L. (Autumn 1937). "The History and Development of Michigan Highways". Michigan Alumnus Quarterly Review. Vol. 39, no. 54. Ann Arbor: University of Michigan Bureau of Alumni Relations. pp. 59–73. OCLC 698029175. <a href="/wiki/University_of_Michigan" target="_blank">/wiki/University_of_Michigan</a> <a href="#fnref:60" class="footnote-back-ref">↩</a></p></li> <li id="fn:61"><p>Mason (1959), p. 4. - Mason, Philip P. (1959). Michigan Highways From Indian Trails to Expressways. Ann Arbor, Michigan: Braun-Brumfield. p. 18. OCLC 23314983. <a href="https://search.worldcat.org/oclc/23314983" target="_blank">https://search.worldcat.org/oclc/23314983</a> <a href="#fnref:61" class="footnote-back-ref">↩</a></p></li> <li id="fn:62"><p>Michigan Legislature (1915) [enacted May 13, 1913]. "Chapter 91: State Reward Trunk Line Highways". In Shields, Edmund C.; Black, Cyrenius P. & Broomfield, Archibald (eds.). The Compiled Laws of the State of Michigan. Vol. 1. Lansing, Michigan: Wynkoop, Hallenbeck, Crawford. pp. 1868–1872. OCLC 44724558. Retrieved January 24, 2012. <a href="/wiki/Michigan_Legislature" target="_blank">/wiki/Michigan_Legislature</a> <a href="#fnref:62" class="footnote-back-ref">↩</a></p></li> <li id="fn:63"><p>"Michigan May Do Well Following Wisconsin's Road Marking System". The Grand Rapids Press. September 20, 1919. p. 10. OCLC 9975013. <a href="/wiki/OCLC_(identifier)" target="_blank">/wiki/OCLC_(identifier)</a> <a href="#fnref:63" class="footnote-back-ref">↩</a></p></li> <li id="fn:64"><p>Northeast of Standish, M-10 ran along the Lake Huron shoreline. <a href="#fnref:64" class="footnote-back-ref">↩</a></p></li> <li id="fn:65"><p>Michigan State Highway Department (July 1, 1919). State of Michigan (Map). Scale not given. Lansing: Michigan State Highway Department. Lower Peninsula sheet. OCLC 15607244. Retrieved October 17, 2019 – via Michigan History Center. <a href="/wiki/Michigan_State_Highway_Department" target="_blank">/wiki/Michigan_State_Highway_Department</a> <a href="#fnref:65" class="footnote-back-ref">↩</a></p></li> <li id="fn:66"><p>Michigan State Highway Department (July 1, 1919). State of Michigan (Map). Scale not given. Lansing: Michigan State Highway Department. Upper Peninsula sheet. OCLC 15607244. Retrieved December 18, 2016 – via Michigan State University Libraries. <a href="http://img.lib.msu.edu/exhibits/map/MIRoadMaps/1919_up.jpg" target="_blank">http://img.lib.msu.edu/exhibits/map/MIRoadMaps/1919_up.jpg</a> <a href="#fnref:66" class="footnote-back-ref">↩</a></p></li> <li id="fn:67"><p>Bureau of Public Roads & American Association of State Highway Officials (November 11, 1926). United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials (Map). 1:7,000,000. Washington, DC: United States Geological Survey. OCLC 32889555. Retrieved November 7, 2013 – via Wikimedia Commons. <a href="/wiki/Bureau_of_Public_Roads" target="_blank">/wiki/Bureau_of_Public_Roads</a> <a href="#fnref:67" class="footnote-back-ref">↩</a></p></li> <li id="fn:68"><p>The Michigan State Highway Department was reorganized into the Michigan Department of State Highways and Transportation on August 23, 1973.[37] The name was shortened to its current form in 1978.[38] <a href="#fnref:68" class="footnote-back-ref">↩</a></p></li> <li id="fn:69"><p>Michigan State Highway Department & Rand McNally (May 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ C11–D11. OCLC 12701053. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan. <a href="https://web.archive.org/web/20170510161926/http://seekingmichigan.contentdm.oclc.org/cdm/singleitem/collection/p129401coll3/id/2952/rec/96" target="_blank">https://web.archive.org/web/20170510161926/http://seekingmichigan.contentdm.oclc.org/cdm/singleitem/collection/p129401coll3/id/2952/rec/96</a> <a href="#fnref:69" class="footnote-back-ref">↩</a></p></li> <li id="fn:70"><p>Michigan State Highway Department & Rand McNally (September 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ C11–D11. OCLC 12701053. <a href="/wiki/OCLC_(identifier)" target="_blank">/wiki/OCLC_(identifier)</a> <a href="#fnref:70" class="footnote-back-ref">↩</a></p></li> <li id="fn:71"><p>Michigan State Highway Department (October 1, 1945). Official Highway Map of Michigan (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § N13. OCLC 554645076. <a href="/wiki/OCLC_(identifier)" target="_blank">/wiki/OCLC_(identifier)</a> <a href="#fnref:71" class="footnote-back-ref">↩</a></p></li> <li id="fn:72"><p>Public Roads Administration (August 2, 1947). National System of Interstate Highways (Map). Scale not given. Washington, DC: Public Roads Administration. Retrieved September 4, 2010 – via Wikimedia Commons. <a href="/wiki/Public_Roads_Administration" target="_blank">/wiki/Public_Roads_Administration</a> <a href="#fnref:72" class="footnote-back-ref">↩</a></p></li> <li id="fn:73"><p>Bureau of Public Roads (September 1955). General Location of National System of Interstate Highways Including All Additional Routes at Urban Areas Designated in September 1955 (Map). Scale not given. Washington, DC: Government Printing Office. OCLC 4165975. Retrieved September 4, 2010 – via Wikimedia Commons. <a href="https://commons.wikimedia.org/wiki/File:Interstate_Highway_plan_September_1955.jpg" target="_blank">https://commons.wikimedia.org/wiki/File:Interstate_Highway_plan_September_1955.jpg</a> <a href="#fnref:73" class="footnote-back-ref">↩</a></p></li> <li id="fn:74"><p>Michigan Department of Transportation (March 1, 2010). Section 394 Report: Analysis of Transportation Funding Distribution Formula (PDF) (Report). Michigan Department of Transportation. p. 12. Archived (PDF) from the original on April 25, 2012. Retrieved October 28, 2012. <a href="http://www.micountyroads.org/PDF/Sec_394_Report_2010.pdf" target="_blank">http://www.micountyroads.org/PDF/Sec_394_Report_2010.pdf</a> <a href="#fnref:74" class="footnote-back-ref">↩</a></p></li> <li id="fn:75"><p>"Michigan To Push Its North–South Turnpike: Toll Road To Link Centers of Industrial Areas". Youngstown Vindicator. February 21, 1955. p. 2. OCLC 5424159. Retrieved October 30, 2012. <a href="https://news.google.com/newspapers?id=8YQ_AAAAIBAJ&pg=4841,1977765&dq=ohio-turnpike+opening&hl=en" target="_blank">https://news.google.com/newspapers?id=8YQ_AAAAIBAJ&pg=4841,1977765&dq=ohio-turnpike+opening&hl=en</a> <a href="#fnref:75" class="footnote-back-ref">↩</a></p></li> <li id="fn:76"><p>Bagley, Les (October 25, 2007). "Autos Across Mackinac: Michigan Decides Against Building Turnpikes". The St. Ignace News. OCLC 36250796. Archived from the original on July 9, 2013. Retrieved October 30, 2012. <a href="https://web.archive.org/web/20130709154106/http://www.stignacenews.com/news/2007-10-25/columns/039.html" target="_blank">https://web.archive.org/web/20130709154106/http://www.stignacenews.com/news/2007-10-25/columns/039.html</a> <a href="#fnref:76" class="footnote-back-ref">↩</a></p></li> <li id="fn:77"><p>"Ziegler Pushes Plans For Free Road Despite Proposed Turnpike". Marshall Evening Chronicle. United Press International. 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OCLC 57425393. <a href="1-886167-24-9" target="_blank">1-886167-24-9</a> <a href="#fnref:164" class="footnote-back-ref">↩</a></p></li> <li id="fn:165"><p>Barnett (2004), pp. 177–178. - Barnett, LeRoy (2004). A Drive Down Memory Lane: The Named State and Federal Highways of Michigan. Allegan Forest, Michigan: The Priscilla Press. p. 88. ISBN 1-886167-24-9. OCLC 57425393. <a href="https://search.worldcat.org/oclc/57425393" target="_blank">https://search.worldcat.org/oclc/57425393</a> <a href="#fnref:165" class="footnote-back-ref">↩</a></p></li> <li id="fn:166"><p>Hyde, Charles K. (1993). Historic Highway Bridges of Michigan. Detroit: Wayne State University Press. p. 166. ISBN 0-8143-2448-7. OCLC 27011079. Retrieved September 7, 2019 – via Archive.org. <a href="0-8143-2448-7" target="_blank">0-8143-2448-7</a> <a href="#fnref:166" class="footnote-back-ref">↩</a></p></li> <li id="fn:167"><p>Hyde (1993), p. 168. - Hyde, Charles K. (1993). Historic Highway Bridges of Michigan. Detroit: Wayne State University Press. p. 166. ISBN 0-8143-2448-7. OCLC 27011079. Retrieved September 7, 2019 – via Archive.org. <a href="https://archive.org/details/historichighwayb0000hyde/page/166" target="_blank">https://archive.org/details/historichighwayb0000hyde/page/166</a> <a href="#fnref:167" class="footnote-back-ref">↩</a></p></li> <li id="fn:168"><p>Johnston, Louis & Williamson, Samuel H. (2023). "What Was the U.S. GDP Then?". MeasuringWorth. Retrieved November 30, 2023. United States Gross Domestic Product deflator figures follow the MeasuringWorth series. <a href="http://www.measuringworth.com/datasets/usgdp/" target="_blank">http://www.measuringworth.com/datasets/usgdp/</a> <a href="#fnref:168" class="footnote-back-ref">↩</a></p></li> <li id="fn:169"><p>Staff Writer (September 19, 1988). "Zilwaukee Bridge Now Open North, South—Partly". The Blade. Toledo, Ohio. p. 1. OCLC 12962717. Retrieved October 29, 2012. <a href="https://news.google.com/newspapers?id=C3BRAAAAIBAJ&pg=3349,13274&dq=zilwaukee+bridge&hl=en" target="_blank">https://news.google.com/newspapers?id=C3BRAAAAIBAJ&pg=3349,13274&dq=zilwaukee+bridge&hl=en</a> <a href="#fnref:169" class="footnote-back-ref">↩</a></p></li> <li id="fn:170"><p>"A Brief History of Paving". The Grand Rapids Press. p. A8. OCLC 9975013. <a href="/wiki/OCLC_(identifier)" target="_blank">/wiki/OCLC_(identifier)</a> <a href="#fnref:170" class="footnote-back-ref">↩</a></p></li> <li id="fn:171"><p>Hyde (1993), pp. 159–166. - Hyde, Charles K. (1993). Historic Highway Bridges of Michigan. Detroit: Wayne State University Press. p. 166. ISBN 0-8143-2448-7. OCLC 27011079. Retrieved September 7, 2019 – via Archive.org. <a href="https://archive.org/details/historichighwayb0000hyde/page/166" target="_blank">https://archive.org/details/historichighwayb0000hyde/page/166</a> <a href="#fnref:171" class="footnote-back-ref">↩</a></p></li> <li id="fn:172"><p>Rubin, Lawrence A. (1985). Bridging the Straits. Detroit: Wayne State University Press. pp. 13–17. ISBN 0-8143-1789-8. OCLC 12104166. <a href="0-8143-1789-8" target="_blank">0-8143-1789-8</a> <a href="#fnref:172" class="footnote-back-ref">↩</a></p></li> <li id="fn:173"><p>Hyde (1993), pp. 159–166. - Hyde, Charles K. (1993). Historic Highway Bridges of Michigan. Detroit: Wayne State University Press. p. 166. ISBN 0-8143-2448-7. OCLC 27011079. Retrieved September 7, 2019 – via Archive.org. <a href="https://archive.org/details/historichighwayb0000hyde/page/166" target="_blank">https://archive.org/details/historichighwayb0000hyde/page/166</a> <a href="#fnref:173" class="footnote-back-ref">↩</a></p></li> <li id="fn:174"><p>Johnston, Louis & Williamson, Samuel H. (2023). "What Was the U.S. GDP Then?". MeasuringWorth. Retrieved November 30, 2023. United States Gross Domestic Product deflator figures follow the MeasuringWorth series. <a href="http://www.measuringworth.com/datasets/usgdp/" target="_blank">http://www.measuringworth.com/datasets/usgdp/</a> <a href="#fnref:174" class="footnote-back-ref">↩</a></p></li> <li id="fn:175"><p>Rubin (1985), pp. 103–107. - Rubin, Lawrence A. (1985). Bridging the Straits. Detroit: Wayne State University Press. pp. 13–17. ISBN 0-8143-1789-8. OCLC 12104166. <a href="https://search.worldcat.org/oclc/12104166" target="_blank">https://search.worldcat.org/oclc/12104166</a> <a href="#fnref:175" class="footnote-back-ref">↩</a></p></li> <li id="fn:176"><p>The Akashi Kaikyō and Great Belt bridges in the Eastern Hemisphere are each longer between anchorages at 12,826 feet (3,909 m) and 8,921 feet (2,719 m) respectively,[134] but the Mackinac is still the longest between anchorages in the Western Hemisphere,[135] and crosses a wider body of water. <a href="/wiki/Akashi_Kaiky%C5%8D_Bridge" target="_blank">/wiki/Akashi_Kaiky%C5%8D_Bridge</a> <a href="#fnref:176" class="footnote-back-ref">↩</a></p></li> <li id="fn:177"><p>Hyde (1993), pp. 159–166. - Hyde, Charles K. (1993). Historic Highway Bridges of Michigan. Detroit: Wayne State University Press. p. 166. ISBN 0-8143-2448-7. OCLC 27011079. Retrieved September 7, 2019 – via Archive.org. <a href="https://archive.org/details/historichighwayb0000hyde/page/166" target="_blank">https://archive.org/details/historichighwayb0000hyde/page/166</a> <a href="#fnref:177" class="footnote-back-ref">↩</a></p></li> <li id="fn:178"><p>Parker, Doris (June 23, 2012). "Celebrating the Soo Locks, Mackinac Bridge". Cheboygan Daily Tribune. Associated Press. p. A2. ISSN 0746-665X. OCLC 849664529. <a href="/wiki/Cheboygan_Daily_Tribune" target="_blank">/wiki/Cheboygan_Daily_Tribune</a> <a href="#fnref:178" class="footnote-back-ref">↩</a></p></li> <li id="fn:179"><p>Hyde (1993), pp. 159–166. - Hyde, Charles K. (1993). Historic Highway Bridges of Michigan. Detroit: Wayne State University Press. p. 166. ISBN 0-8143-2448-7. OCLC 27011079. Retrieved September 7, 2019 – via Archive.org. <a href="https://archive.org/details/historichighwayb0000hyde/page/166" target="_blank">https://archive.org/details/historichighwayb0000hyde/page/166</a> <a href="#fnref:179" class="footnote-back-ref">↩</a></p></li> <li id="fn:180"><p>"New International Bridge Opened Today". Traverse City Record-Eagle. United Press International. October 31, 1962. p. 1. OCLC 30098364. Retrieved July 10, 2018 – via Newspapers.com. <a href="https://www.newspapers.com/clip/21756941/new_international_bridge_opened_today/" target="_blank">https://www.newspapers.com/clip/21756941/new_international_bridge_opened_today/</a> <a href="#fnref:180" class="footnote-back-ref">↩</a></p></li> <li id="fn:181"><p>Hyde (1993), pp. 159–166. - Hyde, Charles K. (1993). Historic Highway Bridges of Michigan. Detroit: Wayne State University Press. p. 166. ISBN 0-8143-2448-7. OCLC 27011079. Retrieved September 7, 2019 – via Archive.org. <a href="https://archive.org/details/historichighwayb0000hyde/page/166" target="_blank">https://archive.org/details/historichighwayb0000hyde/page/166</a> <a href="#fnref:181" class="footnote-back-ref">↩</a></p></li> <li id="fn:182"><p>Johnston, Louis & Williamson, Samuel H. (2023). "What Was the U.S. GDP Then?". MeasuringWorth. Retrieved November 30, 2023. United States Gross Domestic Product deflator figures follow the MeasuringWorth series. <a href="http://www.measuringworth.com/datasets/usgdp/" target="_blank">http://www.measuringworth.com/datasets/usgdp/</a> <a href="#fnref:182" class="footnote-back-ref">↩</a></p></li> <li id="fn:183"><p>"New International Bridge Opened Today". Traverse City Record-Eagle. United Press International. October 31, 1962. p. 1. OCLC 30098364. Retrieved July 10, 2018 – via Newspapers.com. <a href="https://www.newspapers.com/clip/21756941/new_international_bridge_opened_today/" target="_blank">https://www.newspapers.com/clip/21756941/new_international_bridge_opened_today/</a> <a href="#fnref:183" class="footnote-back-ref">↩</a></p></li> <li id="fn:184"><p>Michigan Department of Transportation (2021). Next Generation PR Finder (Map). Michigan Department of Transportation. Retrieved October 11, 2021. <a href="/wiki/Michigan_Department_of_Transportation" target="_blank">/wiki/Michigan_Department_of_Transportation</a> <a href="#fnref:184" class="footnote-back-ref">↩</a></p></li> <li id="fn:185"><p>Metro Region. Northbound I-75 Advisory Sign (Highway sign). Detroit: Michigan Department of Transportation. Archived from the original on August 19, 2014. Retrieved April 5, 2013. <a href="https://www.flickr.com/photos/tenpoundhammer/5842925221/" target="_blank">https://www.flickr.com/photos/tenpoundhammer/5842925221/</a> <a href="#fnref:185" class="footnote-back-ref">↩</a></p></li> <li id="fn:186"><p>Michigan Department of State Highways (1967). Michigan Water-Winter Wonderland: Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan Department of State Highways. § L13. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center. <a href="https://michiganology.org/uncategorized/digitalFile_3ef2af99-9fd3-4492-a0e7-c4c547059899/" target="_blank">https://michiganology.org/uncategorized/digitalFile_3ef2af99-9fd3-4492-a0e7-c4c547059899/</a> <a href="#fnref:186" class="footnote-back-ref">↩</a></p></li> <li id="fn:187"><p>Michigan Department of State Highways (1968). Official Highway Map (Map). c. 1:190,080. Lansing: Michigan Department of State Highways. Flint inset. OCLC 12701120. Retrieved October 17, 2019 – via Michigan History Center. <a href="https://michiganology.org/uncategorized/digitalFile_0acb7a0c-08ae-414d-8d0b-c800bf0d650c/" target="_blank">https://michiganology.org/uncategorized/digitalFile_0acb7a0c-08ae-414d-8d0b-c800bf0d650c/</a> <a href="#fnref:187" class="footnote-back-ref">↩</a></p></li> <li id="fn:188"><p>The sign assembly erected by MDOT indicates that I-75 ends just south of the toll and customs plaza for the International Bridge,[25] however according to MDOT's Physical Reference Finder Application online[1] and the Federal Highway Administration's Route Log and Finder List,[26] I-75 continues onto the International Bridge and ends at the international border in the middle of the St. Marys River. <a href="#fnref:188" class="footnote-back-ref">↩</a></p></li> <li id="fn:189"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:189" class="footnote-back-ref">↩</a></p></li> <li id="fn:190"><p>Bureau of Public Roads (September 1955). General Location of National System of Interstate Highways Including All Additional Routes at Urban Areas Designated in September 1955 (Map). Scale not given. Washington, DC: Government Printing Office. OCLC 4165975. Retrieved September 4, 2010 – via Wikimedia Commons. <a href="https://commons.wikimedia.org/wiki/File:Interstate_Highway_plan_September_1955.jpg" target="_blank">https://commons.wikimedia.org/wiki/File:Interstate_Highway_plan_September_1955.jpg</a> <a href="#fnref:190" class="footnote-back-ref">↩</a></p></li> <li id="fn:191"><p>I-375 was the shortest signed Interstate Highway until I-110 was signed in 2010;[140][141] I-878 and I-315 in New York City and Great Falls, Montana, are shorter,[142] but unsigned.[140] <a href="/wiki/Interstate_110_(Texas)" target="_blank">/wiki/Interstate_110_(Texas)</a> <a href="#fnref:191" class="footnote-back-ref">↩</a></p></li> <li id="fn:192"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:192" class="footnote-back-ref">↩</a></p></li> <li id="fn:193"><p>Barnett (2004), pp. 40–41, 215. - Barnett, LeRoy (2004). A Drive Down Memory Lane: The Named State and Federal Highways of Michigan. Allegan Forest, Michigan: The Priscilla Press. p. 88. ISBN 1-886167-24-9. OCLC 57425393. <a href="https://search.worldcat.org/oclc/57425393" target="_blank">https://search.worldcat.org/oclc/57425393</a> <a href="#fnref:193" class="footnote-back-ref">↩</a></p></li> <li id="fn:194"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:194" class="footnote-back-ref">↩</a></p></li> <li id="fn:195"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:195" class="footnote-back-ref">↩</a></p></li> <li id="fn:196"><p>Hyde, Charles K. (1993). Historic Highway Bridges of Michigan. Detroit: Wayne State University Press. p. 166. ISBN 0-8143-2448-7. OCLC 27011079. Retrieved September 7, 2019 – via Archive.org. <a href="0-8143-2448-7" target="_blank">0-8143-2448-7</a> <a href="#fnref:196" class="footnote-back-ref">↩</a></p></li> <li id="fn:197"><p>Michigan Department of Transportation (2016). Pure Michigan: State Transportation Map (Map). c. 1:950,400 (main map) and c. 1:158,400 (inset). Lansing: Michigan Department of Transportation. §§ B11–G11, G11–M14, M14–N13 (main map); §§ B8–E11, E11–H9 (Detroit Area inset). <a href="#fnref:197" class="footnote-back-ref">↩</a></p></li> <li id="fn:198"><p>Michigan Department of State Highways (1971). Michigan, Great Lake State: Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. §§ G11, H12–I12, M13. OCLC 12701120, 77960415. <a href="/wiki/OCLC_(identifier)" target="_blank">/wiki/OCLC_(identifier)</a> <a href="#fnref:198" class="footnote-back-ref">↩</a></p></li> <li id="fn:199"><p>Hahn, Kortny (March 3, 2017). "Road Comm. Eyes I-75 Business Loop". Holland Sentinel. Archived from the original on March 12, 2017. Retrieved March 10, 2017. <a href="http://www.hollandsentinel.com/news/20170303/road-comm-eyes-i-75-business-loop" target="_blank">http://www.hollandsentinel.com/news/20170303/road-comm-eyes-i-75-business-loop</a> <a href="#fnref:199" class="footnote-back-ref">↩</a></p></li> </ol>