California Department of Transportation
10/30/2025 | Press release | Distributed by Public on 10/30/2025 11:40
State Route 24 (SR-24) Caldecott Tunnel Overnight Closure Bore #2 Maintenance Work
State Route 24 (SR-24) Caldecott Tunnel Overnight Closure Bore #2 Maintenance Work
Published: Oct 30, 2025
Monday November 3rd through Wednesday November 5th 10:00 PM-4:30 AM
Alameda and Contra Costa Counties - Caltrans has scheduled overnight closures of Bore 2 of the Caldecott Tunnel on Eastbound State Route 24 (SR-24) for tunnel washing and maintenance.
Starting Monday, November 3, 2025, through Wednesday, November 5, 2025, from 10:00 PM to 4:30 AM each night. Bore 2 of the Caldecott Tunnel on Eastbound State Route 24 (SR-24) for tunnel washing and maintenance. During the work, all other bores in each direction will remain open. All work is weather dependent.
Traffic Control Measures:
Changeable message signs will be in place to assist motorists traveling in the area. Motorists are advised to expect delays and allow extra time. Please drive with caution through the construction zone. Slow for the Cone Zone.
For 24/7 traffic updates, please visit 511.org: https://x.com/511SFBay For real-time information, visit Caltrans QuickMap: https://quickmap.dot.ca.gov Follow us on X: https://x.com/CaltransD4 Or call 1-800-472-7623, 1-800-427-ROAD for state highway conditions statewide.
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California Department of Transportation published this content on October 30, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on October 30, 2025 at 17:40 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]