Richmond-San Rafael Bridge (Interstate 580) Nighttime Closure Westbound Lane #2 and Bike Lane for Maintenance

Scheduled Friday, January 9, 2026, and Saturday, January 10, 2026
8:00 PM to 5:00 AM

Contra Costa County & Marin County - Caltrans will conduct overnight maintenance on the Richmond-San Rafael Bridge (I-580), closing Lane #2 and the Bike path on the westbound upper deck Friday, January 9, 2026, and Saturday, January 10, 2026, 8:00 PM to 5:00 AM, nightly. This closure will span the entire length of the bridge, while westbound Lane #1 will remain open. The Bike path will also be closed, Bike shuttles will be provided for those impacted by these closures 9:00 PM through 5:00 AM on Friday, January 9^th and Saturday, January 10^th.

Closure Details:

• Westbound I-580, Richmond-San Rafael Bridge Lane #2 and Bike Lane will be Closed Friday 1/9 and Saturday 1/10, 8:00 PM to 5:00 AM.

Traffic Control Measures:
Changeable Message Signs (CMS) will alert drivers of closure. Motorists should expect minor delays, reduce speed, and plan extra travel time.

Please use caution and be prepared for merging traffic near work zones.

For 24/7 traffic updates, please visit 511.org: https://x.com/511SFBay
For real-time information, visit Caltrans QuickMap: https://quickmap.dot.ca.gov
Follow us on X: https://x.com/CaltransD4
Or call 1-800-472-7623, 1-800-427-ROAD for state highway conditions statewide.