CA · Highway

CA-37 W Accidents & Crashes

CA-37 W has recorded 201 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 0 new crashes were reported. The highest crash volumes are concentrated near Solano and Sonoma.

Data is sourced from the California Crash Records System (CCRS), maintained by the California Highway Patrol and updated daily, and the CA 511 live incident feed, refreshed every 15 minutes. Records include crash severity, injury data, vehicle information, and precise geographic coordinates. Last updated Oct. 26, 2026.

Breakdown by type: 6 construction, 2 accident.

8

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

Crash locations on CA-37 W. Click a marker to view details.

Crash Records

CA-37 W Incidents 8 results

6 construction 2 accident

CHP : Residual delays on CA-37 Westbound north of Lakeville Hwy (Unincorporated). Right shoulder affected. Expect delays.

Sonoma 1 day, 3 hours ago

Caltrans : Roadwork on CA-37 Eastbound and Westbound between Wilson Ave (Vallejo) and CA-121 (Unincorporated). All lanes closed. Expect delays. From 10:00 PM Friday, October 23, 2026 to 5:00 AM Monday, October 26, 2026.

Solano 1 day, 7 hours ago

Caltrans : Emergency construction on CA-37 Westbound at Sacramento St (Vallejo). All lanes closed until 5 AM. From 10:00 PM Friday, October 23, 2026 to 5:00 AM Monday, October 26, 2026.

Solano 3 days, 1 hour ago

Caltrans : Roadwork on CA-37 Westbound at Atherton Ave (Novato). Lane closed until 6 AM. From 5:00 PM Thursday, October 22, 2026 to 6:00 AM Friday, October 23, 2026.

Marin 4 days, 7 hours ago

Caltrans : Roadwork on CA-37 Westbound between Wilson Ave (Vallejo) and CA-121 (Unincorporated). All lanes closed. Avoid the area. From 7:45 PM Thursday, October 22, 2026 to 4:00 AM Friday, October 23, 2026.

Solano 4 days, 8 hours ago

Caltrans : Roadwork on CA-37 Westbound at Atherton Ave (Novato). Lane closed until 6 AM. From 5:00 PM Wednesday, October 21, 2026 to 6:00 AM Thursday, October 22, 2026.

Marin 5 days, 7 hours ago

CHP : Residual delays on CA-37 Westbound east of US-101 N (Novato). All lanes open. Expect delays.

Marin 6 days, 2 hours ago

Caltrans : Roadwork on CA-37 Westbound at Atherton Ave (Novato). Lane closed until 6 AM. From 5:00 PM Tuesday, October 20, 2026 to 6:00 AM Wednesday, October 21, 2026.

Marin 6 days, 6 hours ago