Tower Bridge

Tower Bridge is a <a href="/facts/Listed_building/PPx6CnfU">Grade I listed</a> combined <a href="/facts/Bascule_bridge/H7Hfx1Bv">bascule</a>, <a href="/facts/Suspension_bridge/FoDavMf8">suspension</a>, and, until 1960, <a href="/facts/Cantilever_bridge/uIfXhSBW">cantilever</a> bridge in <a href="/facts/London/KozCCsy9">London</a>, built between 1886 and 1894, designed by <a href="/facts/Horace_Jones_(architect)/XLSDjwP1">Horace Jones</a> and engineered by <a href="/facts/John_Wolfe_Barry/NFdLeetU">John Wolfe Barry</a> with the help of <a href="/facts/Henry_Marc_Brunel/5HpXmIS7">Henry Marc Brunel</a>. It crosses the <a href="/facts/River_Thames/XnQWN52L">River Thames</a> close to the <a href="/facts/Tower_of_London/D80dKXrh">Tower of London</a> and is one of five London bridges owned and maintained by the <a href="/facts/City_Bridge_Foundation/J5xsd0x7">City Bridge Foundation</a>, a charitable trust founded in 1282.
The bridge was constructed to connect the 39 per cent of London's population that lived east of London Bridge, equivalent to the populations of "Manchester on the one side, and Liverpool on the other", while allowing shipping to access the <a href="/facts/Pool_of_London/qYo3pmTH">Pool of London</a> between the <a href="/facts/Tower_of_London/D80dKXrh">Tower of London</a> and <a href="/facts/London_Bridge/CAv1ehzr">London Bridge</a>. The bridge was opened by <a href="/facts/Edward_VII/nxCuvHE7">Edward, Prince of Wales</a>, and <a href="/facts/Alexandra_of_Denmark/asDe9RVr">Alexandra, Princess of Wales</a>, on 30 June 1894.
The bridge is 940 feet (290 m) in length including the abutments and consists of two 213-foot (65 m) <a href="/facts/Bridge_tower/DYppN8Cl">bridge towers</a> connected at the upper level by two horizontal walkways, and a central pair of <a href="/facts/Bascule_bridge/H7Hfx1Bv">bascules</a> that can open to allow shipping. Originally <a href="/facts/Hydraulic_power_network/VLbGvLFN">hydraulically powered</a>, the operating mechanism was converted to an electro-hydraulic system in 1972. The bridge is part of the <a href="/facts/London_Inner_Ring_Road/cxHrc43m">London Inner Ring Road</a> and thus the boundary of the <a href="/facts/London_congestion_charge/x5uuf9E4">London congestion charge</a> zone, and remains an important traffic route with 40,000 crossings every day. The bridge deck is freely accessible to both vehicles and pedestrians, whereas the bridge's twin towers, high-level walkways, and <a href="/facts/Victorian_era/HQxGp7wh">Victorian</a> engine rooms form part of the Tower Bridge Exhibition.
Tower Bridge has become a recognisable London landmark. It is sometimes confused with <a href="/facts/London_Bridge/CAv1ehzr">London Bridge</a>, about 0.5 miles (800 m) upstream, which has led to a persistent <a href="/facts/Urban_legend/zBubH9kG">urban legend</a> about an American purchasing the <a href="/facts/London_Bridge_(Lake_Havasu_City)/hQ2DlQMy">wrong bridge</a>.

Tower Bridge open-in-new

Tower Bridge