ORINDA, CALIFORNIA – Drivers traveling through the Caldecott Tunnel late at night should prepare for three nights of closures as Caltrans conducts fire safety inspections and routine maintenance.
The work begins Monday, October 26, with a different tunnel bore closing each night through Wednesday, October 28. Each closure is scheduled from 10 p.m. until 4:30 a.m. the following morning, according to Caltrans’ announcement.
That will have big impacts on overnight traffic, but these kinds of closures can also ripple into delays and issues during the morning commute.
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Which Bores Will Close?
The schedule affects both directions of Highway 24:
- Monday, October 26: Eastbound Bore 2 closes until 4:30 a.m. Tuesday.
- Tuesday, October 27: Eastbound Bore 1 closes until 4:30 a.m. Wednesday.
- Wednesday, October 28: Westbound Bore 3 closes until 4:30 a.m. Thursday.
At least one bore in each direction will remain open throughout the work, allowing drivers to continue traveling through the tunnel.
Allow Extra Travel Time
Caltrans advises motorists to expect delays and leave additional time for their trips. Electronic message signs will help guide traffic through the area, and drivers should slow down and use caution around crews.
The schedule is weather-dependent and could change. Before heading out, motorists can check Caltrans QuickMap for current traffic conditions and closure information.
Again, be aware that traffic might persist into the early morning commute on those days, especially if it takes crews extra time to clear the roadway. Plan ahead!
