SR37 Corridor Projects

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State Route 37 Virtual Tour

What's New

Rescheduled: State Route 37 Pavement Project:  55 hr. Full Highway Closures on State Route-37  between State Route-29 (Vallejo) and State Route-121 (Sonoma)

Caltrans is scheduled to alternately close eastbound and westbound State Route 37 (SR-37) on four consecutive weekends starting the weekend of Friday, April 19, 2024. During the 55-hour weekend full highway closures, Caltrans will perform major pavement repair work on eastbound and westbound SR-37 between Solano and Sonoma counties. One traffic direction on SR-37 will be worked on at a time. Detours will be in effect. All work is weather dependent.

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