CA · County

Sonoma Car Accidents & Crashes

Sonoma County has recorded 1,742 traffic crashes since 2024, including 1 fatal incidents. In the last 24 hours, 16 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 Aug. 2, 2026.

Breakdown by type: 48 accident, 20 construction.

68

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

11

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 68 incidents with location data · click a marker to view details

Crash Records

Sonoma Incidents 68 results

48 accident 20 construction

CHP : Downed tree on CA-116 Westbound east of Mirabel Rd (Forestville). Lane blocked. Expect delays.

CA-116 11 minutes ago Live

CHP : Disabled vehicle on CA-12 Westbound east of US-101 S (Santa Rosa). 2nd lane from the left blocked. Expect delays.

CA-12 W 41 minutes ago

CHP : Traffic Hazard on US-101 Northbound entering at E Todd Rd (Santa Rosa). Lane affected. Expect delays.

Moderate Accident

US-101 N 56 minutes ago

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

CA-116 1 hour, 11 minutes ago

CHP : Traffic Hazard on US-101 Northbound south of E Todd Rd (Santa Rosa). Center lane affected. Expect delays.

Moderate Accident

US-101 N 1 hour, 41 minutes ago

CHP : Traffic Collision with Injuries on CA-12 Eastbound at W Agua Caliente Rd (Unincorporated). Lane affected. Expect delays.

CA-12 E 12 hours, 11 minutes ago

CHP : Traffic Collision with Injuries on CA-12 Eastbound at W Agua Caliente Rd (Unincorporated). Lane affected. Expect delays.

CA-12 E 13 hours, 56 minutes ago

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

CA-12 E 14 hours, 56 minutes ago

CHP : Residual delays on CA-1 Northbound and Southbound south of Stewarts Point Skaggs Springs Rd (Unincorporated). All lanes open. Expect delays.

CA-1 S 15 hours, 26 minutes ago

CHP : Residual delays on CA-1 Northbound and Southbound south of Stewarts Point Skaggs Springs Rd (Unincorporated). All lanes open. Expect delays.

CA-1 N 15 hours, 26 minutes ago

Caltrans : Roadwork on CA-116 Eastbound at Green Valley Rd (Unincorporated). Lane closed. One way traffic control in effect. From 6:00 PM Saturday, August 01, 2026 to 8:00 PM Saturday, August 01, 2026.

CA-116 16 hours, 56 minutes ago

CHP : Traffic Collision on US-101 Northbound at Lakeville Hwy (Petaluma). Lanes affected. Expect delays.

US-101 N 17 hours, 41 minutes ago

CHP : Traffic Hazard on US-101 Northbound south of Dry Creek Rd (Healdsburg). Left lanes affected. Expect delays.

US-101 N 18 hours, 56 minutes ago

CHP : Traffic Hazard on CA-116 Westbound west of Moscow Rd (Duncans Mills). Lane blocked. Expect delays.

CA-116 21 hours, 11 minutes ago

CHP : Severe traffic alert and Brush fire on CA-12 Eastbound east of Fulton Rd (Santa Rosa). Right lane blocked. Expect delays.

Moderate Accident

CA-12 E 21 hours, 11 minutes ago

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

Moderate Accident

US-101 N 21 hours, 56 minutes ago

CHP : Traffic Hazard on US-101 Southbound north of River Rd (Unincorporated). Center lanes blocked. Expect delays.

US-101 S 23 hours, 26 minutes ago

CHP : Traffic Hazard on CA-116 Eastbound west of Adobe Rd (Unincorporated). Lane blocked. Expect delays.

CA-116 23 hours, 56 minutes ago

Caltrans : Roadwork on US-101 Northbound exiting at E Todd Rd (Santa Rosa). Off Ramp closed until 5 AM. From 9:00 PM Friday, July 31, 2026 to 5:00 AM Saturday, August 01, 2026.

US-101 N 1 day, 7 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 Friday, July 31, 2026 to 5:00 AM Saturday, August 01, 2026.

US-101 N 1 day, 7 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 Friday, July 31, 2026 to 5:00 AM Saturday, August 01, 2026.

US-101 N 1 day, 7 hours ago

Caltrans : Roadwork on CA-116 Eastbound at Green Valley Rd (Unincorporated). Lane closed. One way traffic control in effect. From 8:00 PM Friday, July 31, 2026 to 9:00 PM Friday, July 31, 2026.

CA-116 1 day, 15 hours ago

Caltrans : Roadwork on CA-116 Eastbound at Bohemian Hwy (Monte Rio). Lane closed. One way traffic control in effect. From 6:00 PM Friday, July 31, 2026 to 8:00 PM Friday, July 31, 2026.

CA-116 1 day, 17 hours ago

CHP : Traffic Collision on US-101 Northbound at E Washington St (Petaluma). Lane affected. Expect delays.

Moderate Accident

US-101 N 1 day, 17 hours ago

CHP : Traffic Hazard on US-101 Southbound north of N Cloverdale Blvd (Cloverdale). Right lane affected. Expect delays.

Moderate Accident

US-101 S 1 day, 17 hours ago

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.

CA-12 E 1 day, 22 hours ago

CHP : Traffic Hazard on CA-116 Eastbound west of CA-121 (Unincorporated). Lanes blocked. Expect delays.

CA-116 2 days, 5 hours ago

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

US-101 S 2 days, 13 hours ago

CHP : Traffic Hazard on US-101 Southbound south of W Sierra Ave (Cotati). Left lane affected. Expect delays.

Moderate Accident

US-101 S 2 days, 16 hours 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.

CA-12 E 2 days, 23 hours ago

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

Moderate Accident

US-101 N 3 days, 13 hours ago

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

CA-37 E 3 days, 15 hours 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 3 days, 15 hours 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 days, 16 hours ago

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

CA-12 E 3 days, 17 hours 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 3 days, 23 hours ago

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

Moderate Accident

US-101 N 4 days, 2 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.

CA-12 E 4 days, 2 hours ago

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

Moderate Accident

US-101 N 4 days, 7 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.

CA-12 E 4 days, 16 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 4 days, 18 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 5 days, 1 hour 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 5 days, 1 hour ago

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

Moderate Accident

US-101 S 5 days, 2 hours ago

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

Moderate Accident

US-101 N 5 days, 2 hours ago

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

US-101 N 5 days, 2 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 5 days, 5 hours ago

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

CA-12 W 5 days, 5 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 5 days, 7 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 5 days, 9 hours ago