Sonoma · Last 48 Hours

Sonoma Accidents Today

9 accidents near Sonoma in the last 24 hours · 22 in 48 hours · updated May 21, 2026 3:23 PM PDT

9

Last 24h

22

Last 48h

1

High Severity

73

This Week

15

Construction

7

Accident

7-Day Trend

73 crashes

↓ Fewer than last week

73 crashes in the last 7 days, down 22% vs the previous week.

6–12 hours ago

7 incidents

Caltrans : Roadwork on CA-1 Northbound and Southbound at Valley Ford Rd (Valley Ford). Lane closed. One way traffic control in effect. From 8:00 AM Thursday, May 21, 2026 to 6:00 PM Thursday, May 21, 2026.

CHP : Traffic Hazard on US-101 Southbound south of Lakeville St (Petaluma). Left lane affected. Expect delays.

CHP : Fire on CA-12 Eastbound east of Madrone Rd (Glen Ellen). Lane affected. Expect delays.

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

10h ago 5:00 AM

Caltrans : Roadwork on US-101 Southbound between Petaluma Blvd N (Petaluma) and E Washington St (Petaluma). Right lane and shoulder closed until 5 AM. From 9:00 PM Wednesday, May 20, 2026 to 5:00 AM Thursday, May 21, 2026.

10h ago 5:00 AM

Caltrans : Roadwork on US-101 Northbound between 3RD ST (santa Rosa) (Santa Rosa) and Bicentennial Way (Santa Rosa). Right lane and shoulder closed until 5 AM. From 9:00 PM Wednesday, May 20, 2026 to 5:00 AM Thursday, May 21, 2026.

10h ago 5:00 AM

Caltrans : Roadwork on US-101 Southbound between College Ave (Santa Rosa) and CA-12 W (Santa Rosa). Right lane and shoulder closed until 5 AM. From 9:00 PM Wednesday, May 20, 2026 to 5:00 AM Thursday, May 21, 2026.

12–24 hours ago

2 incidents

21h ago 6:15 PM

CHP : Traffic Hazard on US-101 Southbound south of Windsor River Rd (Windsor). Lane affected. Expect delays.

23h ago 4:00 PM

CHP : Traffic Collision on US-101 Northbound south of W Railroad Ave (Cotati). Center lanes blocked. Expect delays.

24–48 hours ago

13 incidents

Caltrans : Roadwork on CA-1 Northbound and Southbound at Valley Ford Rd (Valley Ford). Lane closed. One way traffic control in effect. From 8:00 AM Wednesday, May 20, 2026 to 6:00 PM Wednesday, May 20, 2026.

Caltrans : Roadwork on CA-1 Northbound at Stewarts Point Skaggs Springs Rd (Unincorporated). Lane closed. One way traffic control in effect. From 8:00 AM Wednesday, May 20, 2026 to 6:00 PM Wednesday, May 20, 2026.

CHP : Fire on US-101 Northbound south of E Todd Rd (Santa Rosa). Left shoulder affected. Expect delays.

CHP : Residual delays on US-101 Southbound at W Railroad Ave (Cotati). All lanes open. Expect delays.

Caltrans : Roadwork on US-101 Southbound between College Ave (Santa Rosa) and CA-12 W (Santa Rosa). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, May 19, 2026 to 5:00 AM Wednesday, May 20, 2026.

Caltrans : Roadwork on US-101 Northbound between 3RD ST (santa Rosa) (Santa Rosa) and Bicentennial Way (Santa Rosa). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, May 19, 2026 to 5:00 AM Wednesday, May 20, 2026.

Caltrans : Roadwork on US-101 Southbound entering at Lakeville St (Petaluma). On Ramp closed until 5 AM. From 9:00 PM Tuesday, May 19, 2026 to 5:00 AM Wednesday, May 20, 2026.

Caltrans : Roadwork on US-101 Southbound entering at Petaluma Blvd S (Petaluma). On Ramp closed until 5 AM. From 9:00 PM Tuesday, May 19, 2026 to 5:00 AM Wednesday, May 20, 2026.

Caltrans : Roadwork on US-101 Southbound exiting at Lakeville St (Petaluma). Off Ramp closed until 5 AM. From 9:00 PM Tuesday, May 19, 2026 to 5:00 AM Wednesday, May 20, 2026.

Caltrans : Roadwork on US-101 Southbound exiting at Petaluma Blvd S (Petaluma). Off Ramp closed until 5 AM. From 9:00 PM Tuesday, May 19, 2026 to 5:00 AM Wednesday, May 20, 2026.

Caltrans : Roadwork on US-101 Southbound entering at Petaluma Blvd N (Petaluma). On Ramp closed until 5 AM. From 9:00 PM Tuesday, May 19, 2026 to 5:00 AM Wednesday, May 20, 2026.

Caltrans : Roadwork on US-101 Southbound between Lakeville St (Petaluma) and San Antonio Rd (Unincorporated). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, May 19, 2026 to 5:00 AM Wednesday, May 20, 2026.

Caltrans : Roadwork on US-101 Southbound between Petaluma Blvd N (Petaluma) and E Washington St (Petaluma). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, May 19, 2026 to 5:00 AM Wednesday, May 20, 2026.

Frequently Asked Questions

Are accidents in Sonoma reported live?

Yes — this page refreshes throughout the day as new incidents are logged by the California Highway Patrol. Crash data typically appears within 15–30 minutes of being reported.

How many accidents happened near Sonoma in the last 7 days?

73 crashes were reported near Sonoma in the last 7 days.

What roads have the most crashes in Sonoma today?

Recent crashes near Sonoma are concentrated on: US-101 S, US-101 N, CA-1 N. See the full historical crash data for Sonoma.

What type of accident is most common in Sonoma?

Construction are the most frequently reported incident type near Sonoma based on recent data.

Where does this crash data come from?

Crash data is sourced from the California Highway Patrol (CHP) Computer-Aided Dispatch feed and the CCRS historical crash database. Learn more about our data sources.