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.
  1. Lucas Valley Road Slide Repair

Lucas Valley Road Slide Repair at milepost 3.92

This is a completed project. You are in the Archived Projects section of the website. Active projects can be found on the Projects webpage.

Description

Overview

The project involves installing an approximately 116-foot retaining wall to stabilize the roadway and reinforce the hillside. Additionally, repairs will be made to the damaged pavement.

Funding

The estimated $580,000 project is approved for Federal reimbursement from the Federal Highways Administration’s Emergency Relief Program.

Traffic impacts

The project will require closure of one lane during work hours (weekdays 7:00AM to 5:00PM), during which time traffic will flow through single-lane access and be controlled by flaggers. Traffic holds will be kept as short as possible, approximately five minutes, while still allowing crews to work safely. Both lanes will be open outside of work hours.

Timeline

September 2022

  • Construction starts week of September 12

October 2022

  • Construction expected to be finished by end of October
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