CA · County

Sonoma Car Accidents & Crashes

Sonoma County has recorded 1,713 traffic crashes since 2024, including 1 fatal incidents. In the last 24 hours, 9 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 July 29, 2026.

Breakdown by type: 1,040 accident, 670 construction, 3 other.

1,713

Total Crashes

All time records

1

Fatalities

Fatal injury reports

6

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 500 incidents with location data · click a marker to view details

Crash Records

Sonoma Incidents

1040 accident 670 construction 3 other

Caltrans : Long-term construction on CA-116 Eastbound and Westbound at Cazadero Hwy (Duncans Mills). Lane closed. One way traffic control in effect. From 8:00 AM Wednesday, February 18, 2026 to 7:00 PM Friday, April 30, 2027.

CA-116 9 minutes ago Live

Caltrans : Long-term construction on CA-116 Eastbound and Westbound east of Bohemian Hwy (Monte Rio). Lane closed. One way traffic control in effect. From 9:00 PM Tuesday, September 23, 2025 to 9:00 AM Monday, November 30, 2026.

CA-116 9 minutes ago Live

Caltrans : Bridge work on CA-116 Eastbound and Westbound at Martinelli Rd (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Monday, June 08, 2026 to 3:00 PM Thursday, October 15, 2026.

CA-116 9 minutes ago Live

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.

CA-12 E 9 minutes ago Live

CHP : Disabled vehicle on US-101 Northbound north of Mendocino Ave (Santa Rosa). Lane blocked. Expect delays.

Moderate Accident

US-101 N 39 minutes ago

CHP : Traffic Collision on CA-37 Eastbound east of Noble Rd (Sonoma). Off Ramp affected. Expect delays.

CA-37 E 1 hour, 54 minutes ago

Caltrans : Roadwork on CA-116 Eastbound at Green Valley Rd (Unincorporated). Lane closed. One way traffic control in effect. From 8:00 PM Wednesday, July 29, 2026 to 9:00 PM Wednesday, July 29, 2026.

CA-116 2 hours, 39 minutes ago

Caltrans : Roadwork on CA-116 Eastbound at Bohemian Hwy (Monte Rio). Lane closed. One way traffic control in effect. From 6:00 PM Wednesday, July 29, 2026 to 8:00 PM Wednesday, July 29, 2026.

CA-116 3 hours, 39 minutes ago

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

CA-12 E 4 hours, 9 minutes ago

Caltrans : Roadwork on CA-37 Eastbound and Westbound between CA-121 (Unincorporated) and Atherton Ave (Novato). Left lane closed until 2-30 PM. From 7:45 AM Wednesday, July 29, 2026 to 2:30 PM Wednesday, July 29, 2026.

CA-37 W 10 hours, 9 minutes ago

CHP : Brush fire on US-101 Northbound south of Old Redwood Hwy (healdsburg) (Healdsburg). Lane affected. Expect delays.

Moderate Accident

US-101 N 13 hours, 9 minutes 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.

CA-12 E 13 hours, 24 minutes ago

CHP : Disabled vehicle on US-101 Northbound north of E Washington St (Petaluma). Lane affected. Expect delays.

Moderate Accident

US-101 N 18 hours, 39 minutes 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.

CA-12 E 1 day, 3 hours ago

Caltrans : Roadwork on CA-1 Northbound at Bodega Hwy (Bodega). Lane closed until 6 PM. From 8:00 AM Tuesday, July 28, 2026 to 6:00 PM Tuesday, July 28, 2026.

CA-1 N 1 day, 5 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.

CA-12 E 1 day, 12 hours ago

CHP : Traffic Hazard on US-101 Southbound north of Rohnert Park Expy W (Rohnert Park). Lane affected. Expect delays.

Moderate Accident

US-101 S 1 day, 12 hours ago

CHP : Fire on US-101 Northbound at Asti Post Office Rd (Cloverdale). Lane affected. Expect delays.

Moderate Accident

US-101 N 1 day, 12 hours ago

CHP : Residual delays on US-101 Southbound north of Dry Creek Rd (Healdsburg). Right shoulder affected. Expect delays.

Moderate Accident

US-101 S 1 day, 12 hours ago

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

US-101 N 1 day, 13 hours ago

CHP : Traffic Hazard on US-101 Northbound north of Wilfred Ave (Rohnert Park). Left lanes affected. Expect delays.

Moderate Accident

US-101 N 1 day, 15 hours ago

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

CA-12 W 1 day, 16 hours ago

Caltrans : Roadwork on CA-1 Northbound at Valley Ford Rd (Valley Ford). Lane closed until 5 AM. From 8:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.

CA-1 N 1 day, 18 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 Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.

US-101 N 1 day, 20 hours ago

Caltrans : Roadwork on US-101 Northbound between E Todd Rd (Santa Rosa) and College Ave (Santa Rosa). Right lane and shoulder closed until 5 AM. From 9:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.

US-101 N 1 day, 20 hours ago

Caltrans : Roadwork on US-101 Northbound entering at E Todd Rd (Santa Rosa). On Ramp closed until 5 AM. From 9:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.

US-101 N 1 day, 20 hours ago

CHP : Traffic Hazard on US-101 Northbound south of Lytton Springs Rd (Unincorporated). Right shoulder affected. Expect delays.

Moderate Accident

US-101 N 2 days ago

CHP : Traffic Collision on US-101 Northbound south of Kastania Rd (Unincorporated). Lane affected. Expect delays.

Moderate Accident

US-101 N 2 days, 2 hours ago

CHP : Traffic Collision with Injuries on US-101 Northbound north of Wilfred Ave (Rohnert Park). Left lanes blocked. Expect delays.

Moderate Accident

US-101 N 2 days, 7 hours ago

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

CA-12 E 2 days, 7 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.

CA-12 E 2 days, 12 hours ago

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

CA-12 W 2 days, 17 hours ago

CHP : Traffic Collision with Injuries on CA-37 Eastbound west of CA-121 (Unincorporated). All lanes open. Expect delays.

CA-37 E 2 days, 21 hours ago

CHP : Traffic Collision with Injuries on CA-37 Westbound at Lakeville Hwy (Unincorporated). Lane affected. Expect delays.

CA-37 W 2 days, 23 hours ago

CHP : Traffic Collision on US-101 Southbound entering at 7TH St (Santa Rosa). On Ramp blocked. Expect delays.

US-101 S 3 days, 3 hours ago

CHP : Disabled vehicle on CA-116 Eastbound west of Mirabel Rd (Forestville). Lane blocked. Expect delays.

CA-116 3 days, 3 hours ago

CHP : Traffic Collision with Injuries on US-101 Northbound south of E Washington St (Petaluma). Lane blocked. Expect delays.

Moderate Accident

US-101 N 3 days, 3 hours ago

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

CA-12 E 3 days, 4 hours ago

CHP : Traffic Collision on US-101 Southbound south of Gravenstein Hwy (Cotati). Lane blocked. Expect delays.

Moderate Accident

US-101 S 3 days, 5 hours ago

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

Moderate Accident

US-101 N 3 days, 5 hours ago

CHP : Traffic Hazard on US-101 Southbound north of Petaluma Blvd N (Petaluma). Lane affected. Expect delays.

Moderate Accident

US-101 S 3 days, 7 hours ago

CHP : Traffic Hazard on US-101 Southbound north of Asti Post Office Rd (Cloverdale). Lanes affected. Expect delays.

US-101 S 3 days, 8 hours ago

CHP : Traffic Collision on US-101 Northbound north of Lakeville Hwy (Petaluma). Lane affected. Expect delays.

Moderate Accident

US-101 N 3 days, 11 hours ago

CHP : Vehicle fire on US-101 Northbound south of Kastania Rd (Unincorporated). Right shoulder affected. Expect delays.

Moderate Accident

US-101 N 4 days ago

CHP : Disabled vehicle on US-101 Southbound north of Windsor River Rd (Windsor). Lane affected. Expect delays.

Moderate Accident

US-101 S 4 days, 1 hour ago

CHP : Residual delays on US-101 Northbound south of Mark West Springs Rd (Unincorporated). Right shoulder affected. Expect delays.

Moderate Accident

US-101 N 4 days, 2 hours ago

CHP : Traffic Collision on CA-116 Eastbound west of Graton Rd (Graton). Lane affected. Expect delays.

CA-116 4 days, 2 hours ago

CHP : Grass fire on US-101 Southbound exiting at Shiloh Rd (Windsor). Off Ramp closed. Expect delays.

US-101 S 4 days, 9 hours ago

CHP : Disabled vehicle on US-101 Northbound at Shiloh Rd (Windsor). Lane blocked. Expect delays.

Moderate Accident

US-101 N 4 days, 11 hours ago

CHP : Traffic Hazard on US-101 Southbound north of Petaluma Blvd N (Petaluma). Lane affected. Expect delays.

Moderate Accident

US-101 S 4 days, 12 hours ago