State Route 24 Caldecott Bores Full Tunnel Closures

Published:

District: 4 - Oakland
Contact: Chiconda Davis
Phone: (510) 286-1227

For Tunnel Maintenance (Annual Fire Extinguisher Inspections) Starts Tuesday, December 3 until Tuesday, December 10, 2019

OAKLAND/ORINDA – Caltrans will conduct tunnel maintenance on State Route 24 (Caldecott Bores) in the Cities of Oakland and Orinda, Alameda and Contra Costa Counties. These closures are needed to conduct annual fire extinguisher inspections in all four Caldecott bores. The closures will begin each night on Tuesday, December 3 until Tuesday, December 10, from 9:30 PM until 4:30 AM, weather permitting. If it Rains, closures will be rescheduled for a later date.

Closure Information is as follows for each bore closure

SR-24 Eastbound (EB) (Bore #1): Full Closure starts Tuesday, December 3 until Wednesday, December 4.
SR-24 EB (Bore #2): Full Closure starts Wednesday, December 4 until Thursday, December 5.
SR-24 Westbound (WB) (Bore #3): Full Closure starts Thursday, December 5 until Friday, December 6.
SR-24 WB (Bore #4): Full Closure starts Tuesday, December 10 until Wednesday, December 11.

Traffic Controls Measures

Changeable message signs and directional signs will be in place to assist motorists traveling in the area. Please follow posted detour information.  Motorists are advised to expect delays and allow extra time for their commute. Please drive with caution through the construction zone. Slow for the Cone Zone.

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