Westbound Highway 37 Closed For 55 Hours This Weekend: Caltrans

NORTH BAY, CA— The second of four consecutive weekend closures of state Highway 37 begins at 9 p.m. Friday and continues for 55 hours until 4 a.m. Monday, Caltrans announced.

This weekend, the highway is closed in the westbound direction between Mare Island in Solano County and Sears Point in Sonoma County as crews continue working on a major pavement repair project along the busy highway that serves the four counties of the North Bay.

The roadway has become worn from high traffic use and needs to be repaired, Caltrans said. The closures shorten the duration of the asphalt replacement project by 30 nights, improve the safety of the roadway and provide a better quality ride to the public, officials said.

MAP: Westbound Detour

Friday night through Monday morning, April 26-29, motorists traveling westbound on SR-37 will need to exit right onto northbound SR-29/Sonoma Boulevard in Vallejo and continue on northbound SR-29/Broadway in American Canyon to SR-29/SR-12; then turn left and continue on SR-12/SR-121 (Carneros Highway/Fremont Drive); turn left on SR-121/Arnold Drive and then make a right back onto westbound SR-37.

MAP: SR-37 Eastbound Closures Start May 3, May 10

Next weekend, eastbound SR-37 work will begin. Closures start at 9 p.m. Friday, May 3 and conclude at 5 a.m. Monday, May 6. Eastbound closures continue the following weekend at 9 p.m. Friday, May 10, and conclude at 5 a.m. Monday, May 13.

Project Hotline

All work is weather-dependent, Caltrans said. The weekend of May 17 is planned as a contingency if any scheduled work is delayed or postponed.

Questions or concerns? The SR-37 Pave Project Hotline can be reached at 510-286-0319. The webpage is www.37pave.com.