All lanes were reopened on the Carquinez Bridge an hour after a multi-car crash Saturday morning.
Bridge traffic was blocked following the collision, reported mid-span about 7:05 a.m., according to the California Highway Patrol.
All lanes reopened about 8:15 a.m. and a Sig-alert was canceled.
Information about injuries was not available.
The crash on the bridge, which connects eastbound Interstate Highway 80 between Vallejo and Crockett, involved four vehicles, the CHP said.