Bridges & Roadways | Metropolitan Transportation Commission Bridges & Roadways MTC's programs and projects include all major pieces of the Bay Area’s transportation puzzle, including bridges, freeways, local streets, transit hubs, bikeways, commuter programs and more. Credit Karl Nielsen MTC plays a major role in the transportation infrastructure and projects that keep the Bay Area moving — and we’re always thinking about new ways to make it better. Bridges The Bay Area’s seven state-run toll bridges make up an important network for vehicle traffic across the bay. Transportation Disaster Recovery During times of emergency, how does MTC help keep the Bay Area safe and moving? Forward Commute Initiatives The “Forward” commute initiatives are a series of projects designed to improve commuting and to reduce greenhouse gas emissions. Freeways MTC is responsible for the planning, management and coordination of Bay Area freeways. Intelligent Transportation Systems Bay Area transportation is getting “smarter” — and MTC is leading the way with Intelligent Transportation Systems planning. Streets, Roads & Arterials MTC supports programs that help Bay Area cities and counties make their streets and roads safer and more efficient.