Webster Tube (State Route 61) Full Overnight Closures

Published on January 20, 2021

TRAFFIC ADVISORY

Webster Tube (State Route 61) Full Overnight Closures

For Maintenance Work January 20 and 21, 2021

ALAMEDA COUNTY — Caltrans has scheduled a full overnight closure of the Webster Tube (State Route 61) that connects Alameda and Oakland for two nights, January 20 and 21, 2021.

The closures will begin at 10:00 p.m. both nights, lasting until 5:00 a.m. the following morning when the tube will re-open.

The purpose of the closure is to accommodate routine maintenance work.

The tube will be closed in both directions while the work is performed. Work will be postponed if it rains. The Posey Tube will remain open.

Traffic Control Measures:

Changeable message and directional signs will be in place to assist motorists traveling in the area. The California Highway Patrol (CHP) will be at the site during the closure.

Please drive with caution. Slow for the Cone Zone and Be Work Zone Alert. Caltrans thanks motorists for their patience while we work to maintain our state’s highways, bridges, and tunnels.

For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBAY. For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/.

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