CA · Highway

CA-12 W Accidents & Crashes

CA-12 W has recorded 102 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 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 June 10, 2026.

Breakdown by type: 63 construction, 39 accident.

102

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

1

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 102 results

63 construction 39 accident

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Tuesday, June 09, 2026 to 5:00 AM Wednesday, June 10, 2026.

Solano 12 minutes ago Live

Caltrans : Roadwork on CA-12 Westbound at Macarthur ST E (Sonoma). Lane closed. One way traffic control in effect. From 9:00 AM Tuesday, June 09, 2026 to 3:00 PM Tuesday, June 09, 2026.

Sonoma 10 hours, 57 minutes ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Monday, June 08, 2026 to 5:00 AM Tuesday, June 09, 2026.

Solano 21 hours, 12 minutes ago

CHP : Traffic Collision on CA-12 Westbound exiting at Dutton Ave (Santa Rosa). Off Ramp affected. Expect delays.

Sonoma 3 days, 4 hours ago

CHP : Traffic Hazard on CA-12 Westbound east of Lynch Rd (Napa). Left shoulder affected. Expect delays.

Moderate Accident

Napa 3 days, 8 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, June 05, 2026 to 7:00 AM Saturday, June 06, 2026.

Solano 3 days, 19 hours ago

CHP : Traffic Collision on CA-12 Westbound east of Dutton Ave (Santa Rosa). Lane affected. Expect delays.

Sonoma 4 days, 5 hours ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, June 04, 2026 to 5:00 AM Friday, June 05, 2026.

Solano 5 days ago

Caltrans : Roadwork on CA-12 Westbound at W Napa St (Sonoma). Lane closed. One way traffic control in effect. From 9:00 AM Thursday, June 04, 2026 to 3:00 PM Thursday, June 04, 2026.

Sonoma 5 days, 10 hours ago

Caltrans : Roadwork on CA-12 Westbound between W Verano Ave (Sonoma) and Verano Ave (Sonoma). Right lane and shoulder closed until 3 PM. From 9:00 AM Thursday, June 04, 2026 to 3:00 PM Thursday, June 04, 2026.

Sonoma 5 days, 10 hours ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Wednesday, June 03, 2026 to 5:00 AM Thursday, June 04, 2026.

Solano 5 days, 21 hours ago

Caltrans : Roadwork on CA-12 Westbound between W Verano Ave (Sonoma) and Verano Ave (Sonoma). Right lane and shoulder closed until 3 PM. From 9:00 AM Wednesday, June 03, 2026 to 3:00 PM Wednesday, June 03, 2026.

Sonoma 6 days, 10 hours ago

Caltrans : Roadwork on CA-12 Eastbound and Westbound at W Napa St (Sonoma). Lane closed. One way traffic control in effect. From 9:00 AM Wednesday, June 03, 2026 to 3:00 PM Wednesday, June 03, 2026.

Sonoma 6 days, 10 hours ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Tuesday, June 02, 2026 to 5:00 AM Wednesday, June 03, 2026.

Solano 6 days, 21 hours ago

CHP : Severe traffic alert and Overturned tractor trailer on CA-12 Westbound at CA-113 N (Rio Vista). All lanes blocked. Avoid the area.

Moderate Accident

Solano 1 week ago

Caltrans : Emergency construction on CA-12 Westbound at CA-113 N (Rio Vista). Lane closed. One way traffic control in effect. From 10:30 AM Tuesday, June 02, 2026 to 4:00 PM Tuesday, June 02, 2026.

Solano 1 week ago

CHP : Traffic Hazard on CA-12 Westbound east of Santa Rosa Ave (Santa Rosa). Right lane affected. Expect delays.

Sonoma 1 week ago

Caltrans : Roadwork on CA-12 Westbound at Calistoga Rd (Santa Rosa). Lane closed until 7 AM. From 7:00 PM Monday, June 01, 2026 to 7:00 AM Tuesday, June 02, 2026.

Sonoma 1 week ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Monday, June 01, 2026 to 5:00 AM Tuesday, June 02, 2026.

Solano 1 week ago

CHP : Disabled vehicle on CA-12 Westbound east of I-80 W (Fairfield). Lane affected. Expect delays.

Moderate Accident

Solano 1 week, 2 days ago

Caltrans : Roadwork on CA-12 Westbound at Pythian Rd (Santa Rosa). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026.

Sonoma 1 week, 2 days ago

Caltrans : Roadwork on CA-12 Westbound at Dunbar Rd (Unincorporated). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026.

Sonoma 1 week, 2 days ago

CHP : Traffic Hazard on CA-12 Westbound east of US-101 S (Santa Rosa). Lane affected. Expect delays.

Sonoma 1 week, 2 days ago

Caltrans : Roadwork on CA-12 Westbound at Dunbar Rd (Unincorporated). Lane closed. One way traffic control in effect. From 10:00 PM Saturday, May 30, 2026 to 5:00 AM Sunday, May 31, 2026.

Sonoma 1 week, 2 days ago

Caltrans : Roadwork on CA-12 Westbound at Pythian Rd (Santa Rosa). Lane closed. One way traffic control in effect. From 9:00 PM Saturday, May 30, 2026 to 5:00 AM Sunday, May 31, 2026.

Sonoma 1 week, 2 days ago

CHP : Disabled vehicle on CA-12 Westbound east of US-101 S (Santa Rosa). Lane affected. Expect delays.

Sonoma 1 week, 3 days ago

Caltrans : Roadwork on CA-12 Eastbound and Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 5:00 AM Friday, May 29, 2026.

Solano 1 week, 4 days ago

CHP : Residual delays on CA-12 Westbound at Fulton Rd (Santa Rosa). All lanes open. Expect delays.

Sonoma 1 week, 5 days ago

CHP : Disabled tractor trailer on CA-12 Westbound west of Warm Springs Rd (Kenwood). Lane blocked. Expect delays.

Sonoma 1 week, 5 days ago

Caltrans : Pothole Repair on CA-12 Westbound at US-101 S (Santa Rosa). Right lane and shoulder closed until 6 AM. From 10:00 PM Wednesday, May 27, 2026 to 6:00 AM Thursday, May 28, 2026.

Sonoma 1 week, 5 days ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Wednesday, May 27, 2026 to 5:00 AM Thursday, May 28, 2026.

Solano 1 week, 5 days ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 9:00 PM Tuesday, May 26, 2026 to 5:00 AM Wednesday, May 27, 2026.

Solano 1 week, 6 days ago

CHP : Traffic Hazard on CA-12 Westbound at Stony Point Rd (Santa Rosa). Lane affected. Expect delays.

Sonoma 2 weeks ago

CHP : Traffic Collision on CA-12 Westbound east of Melita Rd (Santa Rosa). Lane blocked. Expect delays.

Sonoma 2 weeks ago

CHP : Residual delays on CA-12 Westbound east of Kelly Rd (Napa). Right shoulder affected. Expect delays.

Moderate Accident

Napa 2 weeks, 2 days ago

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

Sonoma 2 weeks, 4 days ago

CHP : Severe traffic alert and Traffic Collision on CA-12 Westbound east of CA-84 (Rio Vista). All lanes blocked. Avoid the area.

Moderate Accident

Solano 2 weeks, 4 days ago

CHP : Traffic Collision on CA-12 Westbound at Warm Springs Rd (Kenwood). Lanes open. Expect delays.

Sonoma 2 weeks, 4 days ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Wednesday, May 20, 2026 to 5:00 AM Thursday, May 21, 2026.

Solano 2 weeks, 5 days ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Tuesday, May 19, 2026 to 5:00 AM Wednesday, May 20, 2026.

Solano 2 weeks, 6 days ago

CHP : Traffic Hazard on CA-12 Westbound ramp to US-101 S (Santa Rosa). Connector ramp affected. Expect delays.

Sonoma 3 weeks, 2 days ago

CHP : Traffic Hazard on CA-12 Westbound at Dutton Ave (Santa Rosa). Lanes affected. Expect delays.

Sonoma 3 weeks, 2 days ago

CHP : Traffic Hazard on CA-12 Westbound west of Lynch Rd (Napa). Lane affected. Expect delays.

Moderate Accident

Napa 3 weeks, 2 days ago

CHP : Traffic Hazard on CA-12 Westbound ramp to US-101 S (Santa Rosa). Lanes blocked. Expect delays.

Sonoma 3 weeks, 2 days ago

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

Sonoma 3 weeks, 2 days 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, May 15, 2026 to 7:00 AM Saturday, May 16, 2026.

Solano 3 weeks, 3 days ago

Caltrans : Pothole Repair on CA-12 Westbound at US-101 S (Santa Rosa). Right lane and shoulder closed until 6 AM. From 10:00 PM Friday, May 15, 2026 to 6:00 AM Saturday, May 16, 2026.

Sonoma 3 weeks, 3 days ago

Caltrans : Roadwork on CA-12 Westbound at Sunset Ave (Suisun City). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.

Solano 3 weeks, 4 days ago

CHP : Traffic Collision with Injuries on CA-12 Westbound east of Lynch Rd (Napa). Left lane blocked. Expect delays.

Moderate Accident

Napa 3 weeks, 5 days ago

CHP : Traffic Collision on CA-12 Westbound east of Lynch Rd (Napa). Left lane affected. Expect delays.

Moderate Accident

Napa 3 weeks, 5 days ago