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State Route 37 Weekend Closure, March 23, 7:00 p.m. – March 24, 10:00 a.m.

Posted on March 19, 2019


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Caltrans has issued the following traffic advisory.

Caltrans in cooperation with the Northwestern Pacific Railroad has scheduled a full overnight weekend closure of State Route 37 (SR-37) just east of State Route 121 (SR-121) in Sonoma County.

The full overnight weekend highway closure is scheduled to start Saturday, March 23 at 7:00 PM until Sunday, March 24 at 10:00 AM. All work is weather permitting.

The closure is needed to allow for emergency repairs to the railroad crossing at the intersection of SR-37 and SR-121 just east of Sears Point. Northwestern Pacific Railroad company will perform the repairs.

Full Overnight Weekend Highway Closures-Start Saturday, March 23, at 7:00 PM

To ensure worker and public safety, a full overnight highway closure of SR-37 just east of SR-121 in Sonoma County is scheduled to start on Saturday, March 23 at 7:00 PM until the morning of Sunday, March 24 at 10:00 AM.

Motorists are advised to watch for detours, allow additional travel time and take alternate routes if possible. Local access is available for residents and emergency vehicles only.

Westbound SR-37-Detour

  • During the closure, motorists should use northbound SR-29, then westbound SR-12, then southbound SR-121, and re-enter westbound SR-37 at the SR- 121/SR-37 interchange.

Eastbound SR-37-Detour

  • Motorists should use northbound SR-121, eastbound SR-12, southbound SR-29, then re-enter eastbound SR-37 at the SR-29/SR-37 interchange.

The California Highway Patrol (CHP) will help direct motorists. Caltrans will activate changeable message signs.

Additional Information:

#BeWorkZoneAlert

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