Portion Of Topanga Canyon Boulevard To Close Due To Incoming Rain

The California Transportation Department is shutting down a stretch of the road as a precaution against debris and mudslides.

Published on Feb. 12, 2026

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The California Transportation Department has announced that a portion of Topanga Canyon Boulevard in Los Angeles will be closed starting Tuesday evening due to an upcoming rainstorm. The closure will stretch from Pacific Coast Highway to Grand View Drive and is intended to protect travelers from the danger posed by potential debris and mudslides.

Why it matters

Topanga Canyon Boulevard is a major thoroughfare connecting the Pacific Coast to inland Los Angeles, so the closure will cause significant traffic disruptions in the area. The decision to close the road preemptively highlights the transportation department's efforts to prioritize public safety during severe weather events.

The details

The closure will begin at 9 p.m. on Tuesday and will remain in effect until the California Transportation Department deems the road safe to reopen. According to the National Weather Service, the incoming storm is expected to bring between 0.5 and 1 inch of rain to the region.

  • The closure will begin at 9 p.m. on Tuesday, February 12, 2026.
  • The road will remain closed until the California Transportation Department announces it has been reopened.

The players

California Transportation Department

The state agency responsible for maintaining and managing California's transportation infrastructure, including roads, highways, and bridges.

National Weather Service

The federal agency that provides weather forecasts, warnings, and other meteorological information for the United States.

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What’s next

The California Transportation Department will continue to monitor the weather and road conditions, and will reopen Topanga Canyon Boulevard once it is deemed safe for travel.

The takeaway

This preemptive road closure demonstrates the transportation department's commitment to public safety during severe weather events, even if it means causing temporary disruptions to traffic flow.