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April 26, 2024

SR-37 closures to continue next 3 weekends

With westbound 37 closed April 26-29, this map shows how drivers will be detoured through Solano and Sonoma counties. (Caltrans)
With westbound SR-37 closed April 26-29, this map shows how drivers will be detoured through Solano and Sonoma counties. (Caltrans)

Caltrans will continue to alternately close eastbound and westbound State Route-37 (SR-37) on 3 more consecutive weekends. Westbound SR-37 work will continue Friday, April 26, at 9 PM. During the 55-hour weekend full-highway closures, Caltrans will perform major pavement repair work on westbound then eastbound SR-37 between Solano and Sonoma counties.

Weekend closure on westbound SR-37 continues the weekend of April 26. The highway will be closed and traffic detoured beginning at the SR-29 connector off-ramp in Vallejo. Closures will start Friday April 26 at 9 PM, and are expected to conclude on Monday, April 29, at 4 AM. 

Westbound detour: Motorists traveling westbound on SR-37 will need to exit right onto northbound SR-29 (Sonoma Blvd) in Vallejo and continue on NB SR-29 (Broadway) in American Canyon to SR-29/SR-12; then turn left and continue on SR-12/SR-121 (Carneros Hwy/Fremont Drive); turn left on SR-121 (Arnold Drive) and make a right back onto WB SR-37.

Those traveling to or from Marin County can also use I-580 to Highway 101.

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With eastbound 37 closed the weekends of May 3 and May 10, this map shows how drivers will be detoured through Sonoma and Solano counties. (Caltrans)
With eastbound SR-37 closed the weekends of May 3 and May 10, this map shows how drivers will be detoured through Sonoma and Solano counties. (Caltrans)

 

EASTBOUND SR-37 FULL HIGHWAY CLOSURES will span the weekends of May 3 and May 10. All work is weather dependent.

EB SR-37 will be closed between Sonoma and Solano counties, with traffic detoured beginning at the northbound SR-121 (Sears Point) in Sonoma.

Closures will start Friday, May 3, at 9 PM, and conclude on Monday, May 6, by 5 AM.

The following weekend, closures will start Friday, May 10, at 9 PM and conclude on Monday, May 13 at 5 AM.

Eastbound Detour: Motorists traveling eastbound on SR-37 will need to exit left onto northbound SR-121 in Sonoma; then make a right on SR-12/SR-121 (Carneros Hwy) and continue; right on SR-12/SR-29; then enter left for the connector loop off-ramp back to eastbound SR-37.

Those traveling to or from Marin County can also use Highway 101 to I-580.

The weekend of May 17 may be scheduled as contingency if any scheduled work is delayed or postponed by weather.

To share questions and concerns, call the SR-37 Pave Project Hotline at 510-286-0319.

You can also learn more about the SR-37 Paving Project on our Caltrans Bay Area project webpage: 37pave.com