Nightly Rio Vista Bridge Work Scheduled


Caltrans Logo District: District 3 - Marysville
Caltrans Contact: Dennis Keaton
(916) 825-5252


Rio Vista – Caltrans is alerting motorists to nighttime and early morning delays on the State Route 12 (SR-12) Rio Vista Bridge this week. 
Motorists can expect delays as crews work to replace the bridge wire ropes. One-way traffic control will be in place this week. The bridge remains safe for travel. Motorists should expect delays up to 20 minutes. Work crews will avoid peek commute times in the morning and afternoons. 

In addition, Caltrans is notifying recreational boaters and commercial vessels that all vessels will be required to provide four-hour advanced notification to the draw bridge tender seven days a week, 24 hours a day prior to requiring a draw span opening. The U.S. Coast Guard will announce the temporary deviation in the Local Notice to Mariners and/or Broadcast Notice to Mariners. The USCG will announce the temporary deviation in the Local Notice to Mariners and/or Broadcast Notice to Mariners that the lift span of the bridge will open on signal if at least four hours notice is given to the drawtender.

Weekdays from 6 p.m.-6 a.m.
Friday from 8 p.m-.9 a.m.
Saturday from 7 p.m.-9 a.m.

Work is scheduled as listed but subject to change due to traffic incidents, weather, availability of equipment and/ or materials, and other construction-related issues. Caltrans will issue construction updates on Twitter @CaltransDist3 and on Facebook at CaltransDistrict3.

For real-time traffic, click on Caltrans’ QuickMap or download the QuickMap app from the App Store or Google Play.

For motorists using the SR-84 Real McCoy and SR-220 Ryer Island ferries as a bridge detour, additional ferry information is located on our Caltrans Delta Ferries website at: Bay Area motorists can check, or follow Caltrans District 4 on @CaltransD4


image of rio vista sign   Map of rio vista project location