Fairfax-Bolinas Road in West Marin at milepost 5.73 (approximately 2 miles west of Azalea Hill) is single-lane access with two-way traffic controlled through one lane. This condition is at the construction zone only and will remain in place until project is completed. See project webpage for more details. Thank you for your patience while this project progresses.

Marin County Civic Center Roof Cleaning



The purpose of this project is to address the maintenance needs of the Marin County Civic Center's liquid-applied waterproofing roof membrane. The Civic Center, encompassing the Hall of Justice, Civic Center Library, and Administration Offices, began a roof membrane replacement project in 2016, with the application process being completed for the Administrative Wing and the Dome in 2018, and for the Hall of Justice in 2020. Over the years, the roof has accumulated dirt and debris, diminishing the vibrant blue color of the new membrane. This project will remove the accumulation to allow the blue color to become visible once again.


The estimated cost of $1.5M will be funded by the County's 2024-2025 fiscal year's Capital Improvement Projects allocation.

Public impacts

None expected.


Spring 2025

  • Maintenance work expected to begin
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