State of California • Department of Transportation
Date: June 14, 2018
District: 4 - Oakland
Phone: (510) 286-1227
FOR IMMEDIATE RELEASE
Caldecott Tunnel Bore #3 Closure on State Route 24 Westbound
June 14, 2018
Orinda/Oakland, Alameda/Contra Costa County - Caltrans will close the #3 bore of the
Caldecott Tunnel on State Route 24 westbound Thursday night June 14, 2018, from 9:30 PM
until Friday morning June 15, 2018, at 4:00 AM.
This tunnel closure will allow workers to work
safely as they conduct traffic operation systems and closed circuit television maintenance within
the #3 bore of the Caldecott Tunnel.
Traffic Controls Measures:
Advanced warning changeable message signs, directional signs and will be in place to assist
motorists traveling in the area.
Motorists are advised to expect delays and allow extra time for their commute. Please drive
with caution through the construction zone, leave a safe traveling distance between your vehicle
and the vehicle ahead of you, and Slow for the Cone Zone.
For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBAY
For real-time traffic, click-on Caltrans Quick Maps: http://quickmap.dot.ca.gov/
Or follow us on Twitter: https://twitter/com/CaltransD4