District: 4 - Oakland
Contact: Jeff Weiss
Phone: (510) 715-8770
State Route 37
Between Walnut Avenue in Vallejo & State Route 121
Alternating Overnight Full Highway Closures
One Travel Direction of SR-37 To Remain Open At All times
Work starts Monday, August 2, roadway repair
SOLANO and SONOMA COUNTIES - As part of a two-week roadway repair project, starting Monday, August 2, Caltrans will alternate overnight full highway closures on westbound and eastbound State Route 37 (SR-37) between Walnut Ave. on Mare Island in Vallejo and State Route 121 (SR-121) near Sears Point and the Sonoma Raceway in Sonoma County.
At least one travel direction of SR-37 will remain open at all times.
Scheduled Overnight SR-37 Closures
Week beginning August 1, 2021
Monday, Tuesday, August 2-3, 8:00 PM – 4:00 AM: Westbound SR-37 Closed
Wed., Thurs., Friday, August 4-6, 10:00 PM – 6:00 AM: Eastbound SR-37 Closed
Week beginning August 8, 2021
Monday, August 9, 8:00 PM – 4:00 AM: Westbound SR-37 Closed
Tuesday, August 10, 10:00 PM – 6:00 AM: Eastbound SR-37 Closed
Seven directional closures are scheduled on weekday nights, the first one occurring on westbound SR-37 on Monday, August 2, 2021. Only one direction of SR-37 will be closed at a time. (See full list of closures above)
During westbound highway closures, crews will also close the westbound SR-37 on-ramp from Railroad Avenue/Mare Island in Vallejo.
Caltrans will grind and pave areas of damaged asphalt on the 2.2-mile section of highway that traverses the northern shore of the San Pablo Bay between Solano and Sonoma counties.
During the work, motorists traveling on westbound SR-37 will be detoured onto northbound State Route 29 to westbound State Route 12/121 to southbound State Route 121.
Motorists traveling on eastbound SR-37 will be detoured onto northbound State Route 121 to eastbound Route 12/121 to southbound State Route 29.
For 24/7 traffic updates, please visit 511.org: https://twitter.com/511SFBay
For real-time information, please visit Caltrans QuickMap: http://quickmap.dot.ca.gov
Or follow Caltrans on Twitter at: https://twitter.com/CaltransD4