Schedule: Monday, June 10 through the morning of Thursday, June 13
Alameda County, Contra Costa County ― Caltrans has scheduled overnight closures of the eastbound State Route 24 (SR-24) Caldecott Tunnel No. 2 bore for three consecutive nights in June.
The closure of the No. 2 bore will allow crews to conduct routine maintenance inside the Caldecott Tunnel. 
The closure will occur Monday, June 10 through Wednesday, June 13 from 10 p.m. until 4:30 a.m. the next mornings.
The remaining two westbound bores and one eastbound bore will remain open during nightly work.
Changeable message signs will be in place to assist motorists traveling in the area.
For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBAY.
For real-time traffic, click on Caltrans QuickMap: https://quickmap.dot.ca.gov/.
#BeWorkZoneAlert
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