CA · Highway

CA-12 W Accidents & Crashes

CA-12 W has recorded 280 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 2 new crashes were reported. The highest crash volumes are concentrated near Sonoma and Solano.

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. 27, 2026.

Breakdown by type: 6 accident, 5 construction.

11

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

2

Today

Reported since midnight

Today's Accidents Today's Fatalities

Crash locations on CA-12 W. Click a marker to view details.

Crash Records

CA-12 W Incidents 11 results

6 accident 5 construction

Caltrans : Roadwork on CA-12 Westbound at Warm Springs Rd (Kenwood). Lane closed. One way traffic control in effect. From 12:00 AM Tuesday, October 27, 2026 to 6:00 AM Tuesday, October 27, 2026.

Sonoma 6 hours ago

Caltrans : Roadwork on CA-12 Westbound at Irwin Ln (Unincorporated). Lane closed. One way traffic control in effect. From 9:00 PM Monday, October 26, 2026 to 6:00 AM Tuesday, October 27, 2026.

Sonoma 6 hours ago

CHP : Traffic Collision on CA-12 Westbound at CA-113 N (Rio Vista). Lane affected. Expect delays.

Solano 2 days, 7 hours ago

CHP : Fire on CA-12 Westbound east of Stony Point Rd (Santa Rosa). Lane affected. Expect delays.

Sonoma 2 days, 14 hours ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 9:00 PM Friday, October 23, 2026 to 7:00 AM Saturday, October 24, 2026.

Solano 3 days, 6 hours ago

CHP : Disabled vehicle on CA-12 Westbound east of Fulton Rd (Santa Rosa). Right lane blocked. Expect delays.

Sonoma 4 days, 16 hours ago

Caltrans : Roadwork on CA-12 Westbound at Oakmont Dr (Santa Rosa). Lane closed. One way traffic control in effect. From 10:00 PM Wednesday, October 21, 2026 to 6:00 AM Thursday, October 22, 2026.

Sonoma 5 days, 6 hours ago

CHP : Traffic Collision on CA-12 Westbound at Fulton Rd (Santa Rosa). Lane affected. Expect delays.

Sonoma 5 days, 16 hours ago

CHP : Disabled vehicle on CA-12 Westbound ramp to US-101 N (Santa Rosa). Connector ramp blocked. Expect delays.

Sonoma 5 days, 18 hours ago

Caltrans : Roadwork on CA-12 Westbound at Pythian Rd (Santa Rosa). Lane closed. One way traffic control in effect. From 10:00 PM Tuesday, October 20, 2026 to 6:00 AM Wednesday, October 21, 2026.

Sonoma 6 days, 6 hours ago

CHP : Severe traffic alert and Traffic Collision and Overturned vehicle on CA-12 Westbound between Lynch Rd (Napa) and Kelly Rd (Napa). All lanes blocked. Avoid the area.

Napa 6 days, 22 hours ago