Update: Topanga Canyon Boulevard (SR-27) Fire Recovery and Repairs Continue

Published:

Community Update

Date:        March 19, 2025

District:   District 7

  

Safety is the top priority, please stay off closed roads.

Topanga Canyon Boulevard (SR-27) remains closed to the public for safety reasons between Pacific Coast Highway and Grand View as extensive cleanup and repairs continue. The closure is to protect the public from serious injuries and fatalities.

Caltrans is prepared to open the road as soon as it is safe to do so in coordination with the California Highway Patrol, utilities and local public agencies.

Caltrans expects to open one lane to school buses during designated times with an escort this week and is working on a plan with its partners to also allow essential business travel during this timeframe.

Progress has been made in cleanup efforts, with at least 8,600 cubic yards of mud and debris — equivalent to 860 truckloads — removed so far of the 33,000 cubic yards that came down on the highway after the February storm. All mud and debris are being pushed to the side of the road and tested. Clean dirt will be sent to Oxnard farms for reuse. To date, all dirt has tested clean.

Caltrans and its partners are working to restore Topanga Canyon Boulevard by building retaining walls in three locations and rebuilding the shoulder and lane where the road was washed away. Rebuilding the shoulder and lane will take at least a month, once a design is in place. Additionally, multiple locations throughout SR-27 will require the installation of debris flow barriers and installation of larger culverts. These improvements will help minimize the impacts of future debris/mudflows on SR-27 due to the extensive burn scars in the canyon.

Southern California Edison has also begun the process of undergrounding utility lines (watch: https://youtu.be/-f9eNIdb3QI). The Los Angeles County Department of Public Works will be re-routing a water main connection that was exposed when the road washed away.

If you have any questions, please email Topanga@dot.ca.gov

Go to ca.gov/LAfires for recovery resources and information. Get help now.

 

Photos of slide material on SR-27 from March 12 to March 13 Storm

Slide material seen on the roadway on Topanga Canyon Boulevard/State Route 27 from March 12-13 rainstorms.

Slide material covering the roadway on Topanga Canyon Boulevard/State Route 27 from March 12-13 rainstorms.

Photos of utility work along SR-27

Southern California Edison crews working to underground utility lines on Topanga Canyon Boulevard/State Route 27.

Southern California Edison crews working to underground utility lines on Topanga Canyon Boulevard/State Route 27.

 

Southern California Edison crews working to underground utility lines on Topanga Canyon Boulevard/State Route 27.