Daytime One Way Traffic Control on Antioch Bridge (SR-160) for Maintenance Work.

Schedule: Thursday May 1st from 8 AM-2 PM Southbound SR-160

Contra Costa County — Caltrans has scheduled one- way traffic control on the Antioch Bridge (SR-160) on Thursday May 1^st from 8 AM until 2 PM.

Southbound SR-160 from the Antioch Toll Plaza to the North end of the bridge will be closed from 8 AM to 2 PM on May 1^st, 2025. Traffic will be able to flow Southbound in the Northbound Lane when clear by flaggers holding traffic coming Northbound at the South End of the Bridge.

The closure will extend the entire length of the bridge.

A pilot car will be implemented, and the speed will be restricted to 25 mph in the work zone.

Caltrans will turn on Changeable Message Signs (CMS) to notify the public ahead of time.

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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