Exciting Improvements Ahead: Mare Island Causeway Bridge Repairs Set to Begin!
Big news for our community—essential upgrades to the Mare Island Causeway Bridge are on the way! This long-anticipated repair project will enhance safety, improve infrastructure, and ensure a smoother commute for years to come.
What to Expect:
• July 17, 2025: Preliminary preparations will start off-site, with NO impact to current traffic flow.
• August 4, 2025: Traffic will be reduced to one lane as on-site construction begins. Please plan ahead and allow extra time for travel.
The project is expected to run for approximately 18 months, with an anticipated completion date of January 5, 2027.
We appreciate your patience and support as we work to build a stronger, safer connection between Vallejo and Mare Island. The short-term inconvenience will lead to long-term benefits for everyone who lives, works, and travels through our city.
Let’s build the future—together!
Emergency services (Police & Fire) will have priority at all times.
If you have questions contact:
Sam Kumar, Project Manager (707) 648-4432
Sam.Kumar@cityofvallejo.net