The BLAST network was a plan for a frequent rapid transit system in the city of Hamilton, Ontario, Canada. The system is planned to include five routes, with two light rail transit (LRT) lines, and three bus rapid transit (BRT) lines.
In 2019, the City of Hamilton launched a project entitled (Re)envision the HSR, which was an evolution on the BLAST network. The new plan includes an additional E-Line. As a result, the BLAST network branding is no longer used.