CA · Highway

CA-12 E Accidents & Crashes

CA-12 E has recorded 191 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 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 July 31, 2026.

Breakdown by type: 132 accident, 59 construction.

191

Total Crashes

All time records

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

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

Crash Records

CA-12 E Incidents

132 accident 59 construction

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Thursday, July 30, 2026 to 2:00 PM Friday, July 31, 2026.

Sonoma 18 hours, 54 minutes ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Wednesday, July 29, 2026 to 2:00 PM Thursday, July 30, 2026.

Sonoma 1 day, 19 hours ago

CHP : Traffic Collision with Injuries on CA-12 Eastbound at Boyes Blvd (Unincorporated). Lanes blocked. Expect delays.

Sonoma 2 days, 13 hours ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Tuesday, July 28, 2026 to 2:00 PM Wednesday, July 29, 2026.

Sonoma 2 days, 22 hours ago

Caltrans : Roadwork on CA-12 Eastbound at 5TH ST W (Sonoma). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, July 28, 2026 to 7:00 AM Wednesday, July 29, 2026.

Sonoma 3 days, 12 hours ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Monday, July 27, 2026 to 2:00 PM Tuesday, July 28, 2026.

Sonoma 3 days, 21 hours ago

CHP : Severe traffic alert and Traffic Collision with Injuries on CA-12 Eastbound west of Beck Ave (Fairfield). All lanes blocked. Avoid the area.

Solano 4 days, 16 hours ago

CHP : Traffic Collision on CA-12 Eastbound at Boyes Blvd (Unincorporated). Lane affected. Expect delays.

Sonoma 4 days, 16 hours ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 AM Monday, July 27, 2026 to 2:00 PM Monday, July 27, 2026.

Sonoma 4 days, 21 hours ago

CHP : Pothole on CA-12 Eastbound south of CA-113 N (Rio Vista). Lane affected. Expect delays.

Moderate Accident

Solano 4 days, 22 hours ago

CHP : Grass fire on CA-12 Eastbound at Warm Springs Rd (Kenwood). Left shoulder affected. Expect delays.

Sonoma 5 days, 13 hours ago

CHP : Severe traffic alert and Traffic Collision with Injuries on CA-12 Eastbound west of Kelly Rd (Napa). All lanes blocked. Avoid the area.

Napa 5 days, 20 hours ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Thursday, July 23, 2026 to 2:00 PM Friday, July 24, 2026.

Sonoma 1 week ago

CHP : Traffic Collision on CA-12 Eastbound north of 8TH ST E (Unincorporated). Right shoulder affected. Expect delays.

Sonoma 1 week, 1 day ago

Caltrans : Roadwork on CA-12 Eastbound area of Calistoga Rd (Santa Rosa). Right lane closed until 2 PM. From 6:00 PM Wednesday, July 22, 2026 to 2:00 PM Thursday, July 23, 2026.

Sonoma 1 week, 1 day ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Tuesday, July 21, 2026 to 2:00 PM Wednesday, July 22, 2026.

Sonoma 1 week, 2 days ago

CHP : Traffic Collision with Injuries on CA-12 Eastbound west of Beck Ave (Fairfield). Left lane blocked. Expect delays.

Moderate Accident

Solano 1 week, 3 days ago

CHP : Traffic Hazard on CA-12 Eastbound east of Warm Springs Rd (Kenwood). Lane affected. Expect delays.

Sonoma 1 week, 3 days ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Monday, July 20, 2026 to 2:00 PM Tuesday, July 21, 2026.

Sonoma 1 week, 3 days ago

CHP : Disabled vehicle on CA-12 Eastbound at Abernathy Rd (Fairfield). Left lane affected. Expect delays.

Moderate Accident

Solano 1 week, 4 days ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 AM Monday, July 20, 2026 to 2:00 PM Monday, July 20, 2026.

Sonoma 1 week, 4 days ago

CHP : Traffic Collision on CA-12 Eastbound north of CA-29 (Unincorporated). Right shoulder affected. Expect delays.

Moderate Accident

Napa 1 week, 6 days ago

CHP : Traffic Collision with Injuries on CA-12 Eastbound at Walters Rd (Suisun City). Lane affected. Expect delays.

Moderate Accident

Solano 2 weeks ago

CHP : Severe traffic alert and Emergency roadwork on CA-12 Eastbound and Westbound at CA-84 (Rio Vista). One way traffic control is in effect. Expect delays.

Solano 2 weeks ago

Caltrans : Bridge work on CA-12 Eastbound between Church Rd (Rio Vista) and CA-84 (Rio Vista). Lane closed until midnight. From 7:45 PM Friday, July 17, 2026 to 12:00 AM Friday, January 01, 2038.

Solano 2 weeks ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Thursday, July 16, 2026 to 2:00 PM Friday, July 17, 2026.

Sonoma 2 weeks ago

CHP : Traffic Collision on CA-12 Eastbound east of 8TH ST E (Unincorporated). Right shoulder blocked. Expect delays.

Sonoma 2 weeks ago

CHP : Grass fire on CA-12 Eastbound east of N Wright Rd (Santa Rosa). Right shoulder affected. Expect delays.

Sonoma 2 weeks, 1 day ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Wednesday, July 15, 2026 to 2:00 PM Thursday, July 16, 2026.

Sonoma 2 weeks, 1 day ago

CHP : Traffic Hazard on CA-12 Eastbound west of Farmers Ln (Santa Rosa). Left lanes affected. Expect delays.

Sonoma 2 weeks, 2 days ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Tuesday, July 14, 2026 to 2:00 PM Wednesday, July 15, 2026.

Sonoma 2 weeks, 2 days ago

CHP : Traffic Collision on CA-12 Eastbound east of Boyes Blvd (Unincorporated). Lane affected. Expect delays.

Sonoma 2 weeks, 3 days ago

CHP : Residual delays on CA-12 Eastbound and Westbound at CA-84 (Rio Vista). All lanes open. Avoid the area.

Solano 2 weeks, 3 days ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Monday, July 13, 2026 to 2:00 PM Tuesday, July 14, 2026.

Sonoma 2 weeks, 3 days ago

CHP : Traffic Hazard on CA-12 Eastbound at CA-121 (Unincorporated). Lane affected. Expect delays.

Sonoma 2 weeks, 3 days ago

CHP : Traffic Collision on CA-12 Eastbound east of Merced Ave (Unincorporated). Lane affected. Expect delays.

Sonoma 2 weeks, 3 days ago

CHP : Traffic Collision on CA-12 Eastbound at Oakmont Dr (Santa Rosa). Lanes blocked. Expect delays.

Sonoma 2 weeks, 3 days ago

CHP : Traffic Collision on CA-12 Eastbound at Boyes Blvd (Unincorporated). Lane affected. Expect delays.

Sonoma 2 weeks, 4 days ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 AM Monday, July 13, 2026 to 2:00 PM Monday, July 13, 2026.

Sonoma 2 weeks, 4 days ago

CHP : Disabled vehicle on CA-12 Eastbound at Lynch Rd (Napa). Lane blocked. Expect delays.

Moderate Accident

Napa 2 weeks, 6 days ago

CHP : Residual delays on CA-12 Eastbound east of N Wright Rd (Santa Rosa). Right shoulder affected. Expect delays.

Sonoma 2 weeks, 6 days ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Friday, July 10, 2026 to 2:00 PM Saturday, July 11, 2026.

Sonoma 2 weeks, 6 days ago

CHP : Traffic Collision with Injuries on CA-12 Eastbound east of Denverton Rd (Suisun City). Right lane blocked. Expect delays.

Moderate Accident

Solano 3 weeks ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Thursday, July 09, 2026 to 2:00 PM Friday, July 10, 2026.

Sonoma 3 weeks ago

CHP : Disabled vehicle on CA-12 Eastbound at CA-121 (Unincorporated). Lanes blocked. Expect delays.

Sonoma 3 weeks, 1 day ago

CHP : Traffic Collision on CA-12 Eastbound at Irwin Ln (Unincorporated). Lane affected. Expect delays.

Sonoma 3 weeks, 1 day ago

CHP : Traffic Collision on CA-12 Eastbound at CA-29 (Unincorporated). Lane affected. Expect delays.

Moderate Accident

Napa 3 weeks, 1 day ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Wednesday, July 08, 2026 to 2:00 PM Thursday, July 09, 2026.

Sonoma 3 weeks, 1 day ago

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

Sonoma 3 weeks, 2 days ago

Caltrans : Roadwork on CA-12 Eastbound at Calistoga Rd (Santa Rosa). Lane closed until 2 PM. From 6:00 PM Tuesday, July 07, 2026 to 2:00 PM Wednesday, July 08, 2026.

Sonoma 3 weeks, 2 days ago