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.



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.


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.


September 2022

  • Construction starts week of September 12

October 2022

  • Construction expected to be finished by end of October
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