Day, Night Lane Closures for Westbound, Eastbound SR-37 Capital Preventive Maintenance Project in Marin County

Schedule: Monday, Sept. 8 through Friday, Sept. 12

Marin County - Caltrans has scheduled lane closures for its Capital Preventive Maintenance project on Westbound and Eastbound State Route 37 (SR-37) in between Atherton Avenue and the Petaluma River Bridge in Novato for concrete barrier transition and road stabilization work.

One lane is scheduled to be closed on Eastbound SR-37 from Monday, Sept. 8 through Friday, Sept. 12 between 4 a.m. and 1 p.m. each day.

One lane is scheduled to be closed on Westbound SR-37 from Monday, Sept. 8 through Friday, Sept. 12 between 9 a.m. and 5 p.m. each day.

Also, there is night work scheduled for road stabilization on Eastbound SR-37 between Novato Creek and Atherton Avenue from Monday, Sept. 8 through Friday, Sept. 12 from 8 p.m. to 6 a.m. the next mornings.

All construction Is weather dependent.

This capital maintenance pavement rehabilitation project involves paving and median barrier work in Novato. The project will grind and re-pave the roadway between the Ignacio overhead to the Petaluma River Bridge - a stretch of about three miles.

Please drive with caution. Slow for the Cone Zone and Be Work Zone Alert. Caltrans thanks motorists for their patience while we work to maintain our state's highways, bridges, and tunnels.

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.