Webster Tube, Overnight Closure For Maintenance Work, May 30, 2024

Published on May 28, 2024

ALAMEDA COUNTY — Caltrans has scheduled to close the State Route 61 Webster Tube May 30, 2024. The closure is overnight only. The tube will be open in the daytime. The Webster and Posey tubes connect the cities of Alameda and Oakland.

The Webster Tube will close at 10 p.m. Thursday, May 30 and reopen at 4:30 a.m. the following morning.

The tube will be open in the daytime. The closures are nighttime only. The purpose of the closures is to accommodate maintenance work. 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 sites during the closures.

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.