Traffic Advisory

Work continues on the Richmond-San Rafael (RSR) Bridge Access Improvement Project.

Construction updates for the week of January 26th are as follows: 


  • None


  • Monday (PM) – Saturday (AM): 9PM – 5AM in Marin Lane closure in the westbound direction of I-580 from the Toll Plaza over the RSR Bridge to Sir Francis Drake Boulevard. One lane will remain open at all times.

SPECIAL NOTICE: the RSR Bridge Bike / Pedestrian Path will be closed Monday, January 27th – Thursday, January 31st from 9AM – 2PM each day. If the weather is unfavorable for maintenance work, closures will be canceled and rescheduled. Weather-related postponement will be decided on a daily basis and posted on message signs on the Bridge.

Notice: This information is based on the work plans submitted by the contractors which are subject to change. For the most current information on all lane and ramp closures, please check the website shown below before beginning your travel.

For More Information

For more information or to see a video about the project, please visit: If you have additional questions about the project or construction updates, please call the project hotline at (510) 273-3640.

About the RSR Bridge Access Improvement Project

Over the last 50 years, the Richmond-San Rafael (RSR) Bridge has efficiently and effectively served Bay Area travelers while seeing a steady increase in daily vehicle use in recent years. From 2009 to 2014, the Annual Average Daily Traffic (AADT) across the bridge climbed from 70,000 to 80,000 representing a 14.3 percent increase. The RSR Bridge Access Improvements will ease congestion by increasing vehicle capacity on the Bridge and providing a new route for non-motorized travelers.

The RSR Bridge Access Improvement Project is made possible by a partnership between BATA, Caltrans, the Contra Costa County Transportation Authority (CCTA), and the Transportation Authority of Marin (TAM).