The Mare Island Causeway Bridge is located on the Napa River in the center of the Causeway, which crosses the Mare Island Strait at mile 2.8, Vallejo. The Bridge is 165 feet long and 48.5 feet wide. It provides crossing for vehicular, pedestrian and rail traffic.
The City of Vallejo is responsible for the Mare Island Vertical Lift Span Bridge. This responsibility includes keeping the Mare Island Straight open for vessel traffic by manning this bridge from 9:00 a.m. to 7:00 p.m. seven days per week. Additionally, the City responds to requests for passage during after 7:00 p.m. within two hours of request.
Bridge operations: 9:00 a.m. – 7:00 p.m. For further information call (707) 562-3556.
After hours lift requests: 7:00 p.m. – 9:00 a.m. For further information call (707) 534-3715.