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Carquinez Bridge

The Carquinez Bridge is actually two bridges on Interstate 80 that cross the Carquinez Strait between Contra Costa and Solano counties near Vallejo. An eastbound bridge that was constructed in 1958, a...

Dumbarton Bridge

The Dumbarton Bridge provides vehicular crossing over San Francisco Bay as well as a bicycle/pedestrian path. It is located on State Route 84 between San Mateo and Alameda counties near Newark and Eas...

Richmond-San Rafael Bridge

Crossing the San Francisco Bay on Interstate 580, the Richmond-San Rafael Bridge carries vehicular traffic and connects Contra Costa and Marin counties. See more Richmond-San Rafael Bridge facts on th...

San Mateo-Hayward Bridge

Crossing the San Francisco Bay on State Route 92, the San Mateo-Hayward Bridge carries vehicular traffic between San Mateo and Alameda counties. See more San Mateo-Hayward Bridge facts on the Metropol...

Traffic Advisory - Weeknight Closures on Eastbound SR-37 Begin Monday, Jan. 6 - 1-2-25

Caltrans Advisory NB I680 to EB SR84 Connector Nightly Closure

Traffic Advisory for Antioch Bridge Lane Closure 12-10 GW

Traffic Advisory_Full I-80 Highway Closure_ Bascom

WB I-80 Treasure-Yerba Buena island on ramp closed

Carpool, Clean Air Vehicle and Low-Income Discounts