CALTRANS OVERNIGHT CLOSURE WITHIN SAN FRANCISCO BAY AREA
The Caltrans (California Department of Transportation) agency is closing Highway 1 for an emergency response drill at Tom Lantos tunnel. The Caltrans emergency response drill is mandatory during every year at Highway 1/SR-1 (State Route 1) for safety reasoning. The tunnel drill exercise is effective Tuesday, January 26, 2021 at 9 PM to Wednesday, January 27, 2021 at 4 AM - northbound and southbound lanes will be closed. The Caltrans agency is advising drivers to use alternative routes and CHP (California Highway Patrol) Officers will be onsite for assistance.