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One Northbound Lane of PCH Near McClure Tunnel to Close for Repairs
Caltrans project to replace inlet will affect traffic in Santa Monica this week
Published on Mar. 10, 2026
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A Caltrans project to replace an inlet between the McClure Tunnel and California Incline in Santa Monica will require the closure of one northbound lane of Pacific Coast Highway (PCH) from 9 am to 3 pm on Wednesday through Friday this week. The repairs are part of an effort to fix damage caused by the Palisades Fire in January 2025.
Why it matters
The McClure Tunnel is a major thoroughfare connecting Santa Monica to the rest of the Los Angeles area, so the lane closure could cause significant traffic delays for commuters and travelers passing through the area. The repairs are necessary to address damage from the Palisades Fire, which caused significant infrastructure issues along PCH.
The details
The inlet replacement project will require the closure of one northbound lane of PCH between the McClure Tunnel and California Incline. The closure will be in effect from 9 am to 3 pm on Wednesday, Thursday, and Friday this week. The work is weather-permitting and subject to change. Fines are doubled in work zones, and motorists are advised to allow extra time, use alternate routes if possible, and exercise caution near any blind curves in the area.
- The lane closure will be in effect from 9 am to 3 pm on Wednesday, March 12, 2026 through Friday, March 14, 2026.
- The repairs are part of a Caltrans effort to complete repairs along PCH that were caused during the Palisades Fire in January 2025.
The players
Caltrans
The California Department of Transportation, the state agency responsible for maintaining and improving California's transportation infrastructure.
McClure Tunnel
A major tunnel on Pacific Coast Highway in Santa Monica that connects the city to the rest of the Los Angeles area.
California Incline
A road in Santa Monica that connects PCH to the bluffs above the Pacific Ocean.
The takeaway
This lane closure is a necessary inconvenience for Santa Monica residents and travelers to ensure the safety and functionality of a critical piece of transportation infrastructure. Motorists should plan ahead, allow extra time, and exercise caution when driving in the area during the closure.
