One-Way Traffic Control for State Route 1 (SR-1) Capital Preventive Maintenance Project in Marin County

Temporary traffic signal scheduled to start on Wednesday, Sept. 3

Marin County — Caltrans is scheduled to continue work on the State Route 1 (Shoreline Highway) Capital Preventative Maintenance Project in September.

There is scheduled one-way traffic control on SR-1 in the Five Brooks area as Caltrans will be installing a temporary traffic signal to perform guard rail replacement and concrete barrier installation. One-way traffic control is expected to last about three weeks and will be utilized 24 hours per day starting on Wednesday, Sept. 3.

Weather and other factors could affect times.

The overall project will repair segments of SR-1 and will include cycling and pedestrian upgrades. The project is slated to make improvements during a nearly 14-mile stretch from Olema through Point Reyes Station and from Tomales to the county line.

The upgrades include pavement resurfacing and repairs; restriping; culvert replacements to improve drainage; shoulder widening to help cyclists; guardrail, crosswalk, and signage upgrades; new signage; and sidewalk and path upgrades to meet disability access standards and improve access to West Marin-Inverness School in Point Reyes Station.

The project is scheduled to finish in the summer/fall of 2025.

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.