Update: Eastbound I-580 Richmond–San Rafael Bridge Overnight Lane Closures for Scofield Avenue Undercrossing Repairs Ending Soon Published: May 07, 2026
Reminder: Second of Three Weekend Closures Scheduled for 19th Avenue (State Route 1) Rehabilitation Project in City of San Francisco Published: May 07, 2026
Update: Overnight Full Closures of State Route 4 (Marsh Creek Road) Between Vasco Road and Byron Highway in Contra Costa County Published: May 06, 2026
Alternating Lane Closure Scheduled for Eastbound and Westbound State Route 4 (SR-4) Between San Pablo Avenue/I-80 and SR-242 in Contra Costa County Published: May 06, 2026
Tree Trimming/Tree Removal Project to Start in Marin, Sonoma Counties in May along US-101, State Route 1 and State Route 116 Published: May 06, 2026
Fiber Optic Infrastructure Installation Along I-80 in Contra Costa Solano And Alameda Counties Published: May 06, 2026
Caltrans Seeks Public Input on Bicycle and Pedestrian Improvements for Route 1 in Valley Ford, Sonoma County Published: May 06, 2026
U.S. 101 Bayshore Freeway (Hospital Curve), Overnight Median Barrier Work Gets Underway Tuesday, May 12 - Friday, May 15 Published: May 06, 2026
State Route 37 (SR 37)/Fairgrounds Drive Interchange in Vallejo: Solano Transportation Authority and Caltrans Reaching Major Milestone with New Interchange Opening Published: May 05, 2026
Update: All Lanes Reopened. Webster Tube is Now Open - Emergency Full Closure of the Webster Tube (State Route 260) Published: May 05, 2026
