CA · County

Sonoma Car Accidents & Crashes

Sonoma County has recorded 2,532 traffic crashes since 2024, including 1 fatal incidents. In the last 24 hours, 11 new crashes were reported. Crash volume is highest on US-101 S and US-101 N.

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. CCRS records include party details, injury severity, vehicle information, and precise geographic coordinates. Last updated Nov. 2, 2026.

Breakdown by type: 56 accident, 18 construction.

74

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

9

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 74 incidents with location data · click a marker to view details

Crash Records

Sonoma Incidents 74 results

56 accident 18 construction

Caltrans : Roadwork on CA-116 Eastbound and Westbound at Cazadero Hwy (Duncans Mills). Lane closed. One way traffic control in effect. From 9:00 AM Monday, November 02, 2026 to 3:00 PM Monday, November 02, 2026.

CA-116 28 minutes ago

CHP : Traffic Collision on US-101 Southbound at Theresa Dr (Cloverdale). Lane affected. Expect delays.

Moderate Accident

US-101 S 43 minutes ago

CHP : Traffic Hazard on CA-12 Eastbound at S Main St (Sebastopol). Lane affected. Expect delays.

Moderate Accident

CA-12 E 3 hours, 58 minutes ago

CHP : Vehicle fire on CA-1 Northbound north of Valley Ford Freestone Rd (Valley Ford). Lane affected. Expect delays.

CA-1 N 3 hours, 58 minutes ago

CHP : Disabled vehicle on US-101 Northbound at Dry Creek Rd (Healdsburg). 2nd lane from the left blocked. Expect delays.

Moderate Accident

US-101 N 4 hours, 13 minutes ago

CHP : Traffic Collision on CA-12 Eastbound east of S Main St (Sebastopol). Lane affected. Expect delays.

Moderate Accident

CA-12 E 4 hours, 43 minutes ago

CHP : Traffic Hazard on US-101 Northbound east of Geyserville Ave (Geyserville). Lanes blocked. Expect delays.

US-101 N 7 hours, 43 minutes ago

CHP : Traffic Hazard on US-101 Northbound at Rohnert Park Expy (Rohnert Park). On Ramp affected. Expect delays.

US-101 N 16 hours, 43 minutes ago

CHP : Disabled vehicle on US-101 Northbound south of Healdsburg Ave (Healdsburg). Lane affected. Expect delays.

Moderate Accident

US-101 N 21 hours, 58 minutes ago

CHP : Traffic Hazard on US-101 Northbound at Baker Ave (Santa Rosa). Lanes blocked. Expect delays.

US-101 N 1 day ago

CHP : Traffic Collision on US-101 Northbound north of E Todd Rd (Santa Rosa). Right shoulder affected. Expect delays.

Moderate Accident

US-101 N 1 day, 10 hours ago

CHP : Traffic Collision with Injuries on US-101 Northbound at Lakeville Hwy (Petaluma). Right shoulder affected. Expect delays.

Moderate Accident

US-101 N 1 day, 15 hours ago

CHP : Disabled vehicle on US-101 Southbound north of Theresa Dr (Cloverdale). Lanes affected. Expect delays.

US-101 S 1 day, 20 hours ago

CHP : Debris on US-101 Southbound north of S Cloverdale Blvd (Cloverdale). Lanes affected. Expect delays.

US-101 S 1 day, 20 hours ago

CHP : Disabled vehicle on US-101 Northbound south of Windsor River Rd (Windsor). Right shoulder affected. Expect delays.

Moderate Accident

US-101 N 1 day, 21 hours ago

CHP : Traffic Hazard on US-101 Northbound south of Windsor River Rd (Windsor). Right lane affected. Expect delays.

Moderate Accident

US-101 N 1 day, 21 hours ago

CHP : Traffic Hazard on US-101 Southbound north of Todd Rd (Santa Rosa). Lane affected. Expect delays.

Moderate Accident

US-101 S 1 day, 21 hours ago

CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on US-101 Southbound north of Todd Rd (Santa Rosa). Right lane blocked. Expect delays.

US-101 S 2 days ago

CHP : Traffic Hazard on US-101 Southbound at W Railroad Ave (Cotati). Lane affected. Expect delays.

Moderate Accident

US-101 S 2 days, 1 hour ago

CHP : Traffic Hazard on US-101 Northbound south of Bicentennial Way (Santa Rosa). Left and center lanes affected. Expect delays.

US-101 N 2 days, 2 hours ago

CHP : Traffic Hazard on US-101 Southbound at Todd Rd (Santa Rosa). Right lane affected. Expect delays.

Moderate Accident

US-101 S 2 days, 3 hours ago

CHP : Traffic Hazard on US-101 Southbound at River Rd (Unincorporated). Lane affected. Expect delays.

Moderate Accident

US-101 S 2 days, 4 hours ago

CHP : Traffic Hazard on US-101 Southbound north of Lakeville St (Petaluma). Lane blocked. Expect delays.

Moderate Accident

US-101 S 2 days, 6 hours ago

CHP : Traffic Hazard on US-101 Southbound south of Gravenstein Hwy (Cotati). Lanes affected. Expect delays.

US-101 S 2 days, 7 hours ago

CHP : Disabled vehicle on US-101 Northbound south of Shiloh Rd (Windsor). Lane affected. Expect delays.

Moderate Accident

US-101 N 2 days, 8 hours ago

CHP : Traffic Hazard on CA-121 Northbound north of CA-116 (Unincorporated). Right shoulder affected. Expect delays.

Moderate Accident

CA-121 2 days, 8 hours ago

Caltrans : Roadwork on US-101 Northbound between Yolanda Ave (Santa Rosa) and Steele Ln (Santa Rosa). Right lane and shoulder closed until 5 AM. From 9:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026.

US-101 N 2 days, 11 hours ago

Caltrans : Roadwork on US-101 Northbound exiting at 3RD ST (santa Rosa) (Santa Rosa). Off Ramp closed until 5 AM. From 9:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026.

US-101 N 2 days, 11 hours ago

CHP : Traffic Hazard on US-101 Southbound north of Shiloh Rd (Windsor). Lanes affected. Expect delays.

US-101 S 2 days, 18 hours ago

CHP : Residual delays on US-101 Northbound at Old Redwood Hwy (petaluma) (Petaluma). All lanes open. Expect delays.

US-101 N 2 days, 23 hours ago

CHP : Traffic Collision on CA-37 Westbound west of Lakeville Hwy (Unincorporated). Lane affected. Expect delays.

CA-37 W 2 days, 23 hours ago

CHP : Traffic Collision with Injuries on US-101 Northbound south of College Ave (Santa Rosa). Right lane blocked. Expect delays.

Moderate Accident

US-101 N 3 days, 2 hours ago

CHP : Traffic Hazard on US-101 Southbound south of Hearn Ave (Santa Rosa). Lane affected. Expect delays.

Moderate Accident

US-101 S 3 days, 2 hours ago

CHP : Traffic Hazard on US-101 Southbound entering at Lakeville St (Petaluma). Left lane blocked. Expect delays.

Moderate Accident

US-101 S 3 days, 2 hours ago

CHP : Traffic Hazard on Bodega Hwy Eastbound west of Ragle Rd (Sebastopol). Lanes blocked. Expect delays.

Moderate Accident

Bodega Hwy 3 days, 6 hours ago

CHP : Traffic Hazard on US-101 Southbound south of Steele Ln (Santa Rosa). Center lanes affected. Expect delays.

US-101 S 3 days, 7 hours ago

CHP : Traffic Hazard on US-101 Northbound south of Lytton Springs Rd (Unincorporated). Left lane blocked. Expect delays.

Moderate Accident

US-101 N 3 days, 8 hours ago

Caltrans : Roadwork on US-101 Northbound exiting at 3RD ST (santa Rosa) (Santa Rosa). Off Ramp closed until 5 AM. From 9:00 PM Thursday, October 29, 2026 to 5:00 AM Friday, October 30, 2026.

US-101 N 3 days, 12 hours ago

Caltrans : Roadwork on CA-116 Eastbound at Frates Rd (Petaluma). Lane closed. One way traffic control in effect. From 9:00 PM Thursday, October 29, 2026 to 6:00 AM Friday, October 30, 2026.

CA-116 3 days, 12 hours ago

Caltrans : Roadwork on US-101 Northbound between Yolanda Ave (Santa Rosa) and Steele Ln (Santa Rosa). Right lane and shoulder closed until 5 AM. From 9:00 PM Thursday, October 29, 2026 to 5:00 AM Friday, October 30, 2026.

US-101 N 3 days, 12 hours ago

Caltrans : Roadwork on US-101 Northbound between Old Redwood Hwy (healdsburg) (Healdsburg) and Dry Creek Rd (Healdsburg). Right lane and shoulder closed until 5 AM. From 9:00 PM Thursday, October 29, 2026 to 5:00 AM Friday, October 30, 2026.

US-101 N 3 days, 12 hours ago

Caltrans : Roadwork on US-101 Northbound between Canyon Rd (Geyserville) and Asti Post Office Rd (Cloverdale). Right lane and shoulder closed until 5 AM. From 9:00 PM Thursday, October 29, 2026 to 5:00 AM Friday, October 30, 2026.

US-101 N 3 days, 15 hours ago

CHP : Traffic Collision on US-101 Northbound at Geyserville Ave (Geyserville). Lane affected. Expect delays.

Moderate Accident

US-101 N 3 days, 16 hours ago

CHP : Traffic Collision on CA-37 Eastbound west of CA-121 (Unincorporated). Lanes affected. Expect delays.

CA-37 E 3 days, 17 hours ago

CHP : Traffic Hazard on US-101 Northbound south of Windsor River Rd (Windsor). Right lane affected. Expect delays.

Moderate Accident

US-101 N 3 days, 23 hours ago

Caltrans : Roadwork on CA-116 Eastbound between Casa Grande Rd (Petaluma) and Frates Rd (Petaluma). Lane closed until 3 PM. From 9:00 AM Thursday, October 29, 2026 to 3:00 PM Thursday, October 29, 2026.

CA-116 4 days, 1 hour ago

CHP : Traffic Collision on US-101 Northbound south of W Railroad Ave (Cotati). 2nd lane from the left blocked. Expect delays.

Moderate Accident

US-101 N 4 days, 7 hours ago

Caltrans : Roadwork on CA-116 Eastbound at Frates Rd (Petaluma). Lane closed. One way traffic control in effect. From 9:00 PM Wednesday, October 28, 2026 to 6:00 AM Thursday, October 29, 2026.

CA-116 4 days, 10 hours ago

Caltrans : Roadwork on US-101 Northbound between Yolanda Ave (Santa Rosa) and Steele Ln (Santa Rosa). Right lane and shoulder closed until 5 AM. From 9:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026.

US-101 N 4 days, 11 hours ago

Caltrans : Roadwork on US-101 Northbound exiting at 3RD ST (santa Rosa) (Santa Rosa). Off Ramp closed until 5 AM. From 9:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026.

US-101 N 4 days, 11 hours ago