CA · Highway

CA-37 W Accidents & Crashes

CA-37 W has recorded 12 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 3 new crashes were reported. The highest crash volumes are concentrated near Solano and Marin.

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 April 22, 2026.

Breakdown by type: 10 accident, 2 construction.

12

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

3

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 12 results

10 accident 2 construction

CHP : Traffic Hazard on CA-37 Westbound entering at Atherton Ave (Novato). On Ramp affected. Expect delays.

Marin 2 hours, 13 minutes ago

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

Sonoma 2 hours, 13 minutes ago

CHP : Traffic Collision on CA-37 Westbound east of Fairgrounds Dr (Vallejo). Right lane blocked. Expect delays.

Moderate Accident

Solano 4 hours, 58 minutes ago

CHP : Traffic Collision with Injuries on CA-37 Westbound east of Wilson Ave (Vallejo). Lane blocked. Expect delays.

Solano 2 days, 16 hours ago

CHP : Vehicle fire on CA-37 Westbound north of CA-121 (Unincorporated). Right shoulder affected. Expect delays.

Sonoma 3 days, 8 hours ago

CHP : Traffic Hazard on CA-37 Westbound at Broadway (Vallejo). Lane blocked. Expect delays.

Moderate Accident

Solano 5 days, 2 hours ago

Caltrans : Roadwork on CA-37 Westbound at Atherton Ave (Novato). Lane closed until 5 PM. From 9:00 AM Tuesday, April 14, 2026 to 5:00 PM Tuesday, April 14, 2026.

Marin 1 week ago

Caltrans : Roadwork on CA-37 Westbound at Atherton Ave (Novato). Lane closed until 5 PM. From 9:00 AM Monday, April 13, 2026 to 5:00 PM Monday, April 13, 2026.

Marin 1 week, 1 day ago

CHP : Traffic Hazard on CA-37 Westbound west of CA-121 (Unincorporated). Right lane blocked. Expect delays.

Sonoma 2 weeks, 1 day ago

CHP : Traffic Hazard on CA-37 Westbound east of Wilson Ave (Vallejo). Left lane affected. Expect delays.

Solano 2 weeks, 1 day ago

CHP : Traffic Hazard on CA-37 Westbound west of I-80 W (Vallejo). Lane affected. Expect delays.

Moderate Accident

Solano 2 weeks, 1 day ago

CHP : Residual delays on CA-37 Westbound west of Wilson Ave (Vallejo). Right shoulder affected. Expect delays.

Solano 2 weeks, 2 days ago