CA · County

Marin Car Accidents & Crashes

Marin County has recorded 1,573 traffic crashes since 2024, with no fatalities on record. In the last 24 hours, 20 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 Oct. 28, 2026.

Breakdown by type: 1,080 accident, 474 construction, 1 closure.

1,555

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

1

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

Marin Incidents 1,555 results

1080 accident 474 construction 1 closure

CHP : Traffic Collision with Injuries and Overturned vehicle on US-101 Northbound exiting at 3RD ST (San Rafael) (San Rafael). Off Ramp blocked. Expect delays.

US-101 N 5 minutes ago Live

CHP : Flooding on US-101 Southbound exiting at Hamilton Dr (Mill Valley). Off Ramp affected. Expect delays.

US-101 S 20 minutes ago

CHP : Flooding and Disabled vehicle on US-101 Southbound south of CA-1 N (Sausalito). Lane blocked. Expect delays.

Moderate Accident

US-101 S 4 hours, 35 minutes ago

CHP : Traffic Hazard on US-101 Northbound north of Tiburon Blvd (Mill Valley). Lanes affected. Expect delays.

Moderate Accident

US-101 N 5 hours, 20 minutes ago

Caltrans : Bridge work on I-580 Eastbound between Main St (San Quentin) and Richmond San Rafael Bridge (Richmond). Right shoulder closed until 2 PM. From 4:00 AM Wednesday, October 28, 2026 to 2:00 PM Wednesday, October 28, 2026.

I-580 E 6 hours, 50 minutes ago

CHP : Traffic Hazard on CA-37 Eastbound east of Atherton Ave (Novato). Lane blocked. Expect delays.

CA-37 E 8 hours, 20 minutes ago

CHP : Residual delays on US-101 Southbound south of San Marin Dr (Novato). All lanes open. Expect delays.

US-101 S 9 hours, 50 minutes ago

CHP : Disabled vehicle on I-580 Eastbound west of Main St (San Quentin). Lane affected. Expect delays.

I-580 E 10 hours, 50 minutes ago

Caltrans : Roadwork on US-101 Northbound exiting at Smith Ranch Rd (San Rafael). Off Ramp closed until 7 AM. From 3:00 AM Wednesday, October 28, 2026 to 7:00 AM Wednesday, October 28, 2026.

US-101 N 12 hours, 5 minutes ago

Caltrans : Roadwork on US-101 Northbound entering at Smith Ranch Rd (San Rafael). On Ramp closed until 7 AM. From 12:00 AM Wednesday, October 28, 2026 to 7:00 AM Wednesday, October 28, 2026.

US-101 N 12 hours, 5 minutes ago

Caltrans : Roadwork on US-101 Northbound entering at Smith Ranch Rd (San Rafael). On Ramp closed until 7 AM. From 12:00 AM Wednesday, October 28, 2026 to 7:00 AM Wednesday, October 28, 2026.

US-101 N 12 hours, 5 minutes ago

Caltrans : Roadwork on US-101 Northbound between Lincoln Ave (San Rafael) and Manuel t Freitas Pky (San Rafael). Lanes closed until 6 AM. From 10:00 PM Tuesday, October 27, 2026 to 6:00 AM Wednesday, October 28, 2026.

US-101 N 12 hours, 5 minutes ago

Caltrans : Roadwork on US-101 Southbound exiting at San Antonio Rd (Unincorporated). Off Ramp closed until 5 AM. From 9:00 PM Tuesday, October 27, 2026 to 5:00 AM Wednesday, October 28, 2026.

US-101 S 12 hours, 50 minutes ago

Caltrans : Roadwork on US-101 Southbound at San Antonio Rd (Unincorporated). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, October 27, 2026 to 5:00 AM Wednesday, October 28, 2026.

US-101 S 12 hours, 50 minutes ago

Caltrans : Roadwork on US-101 Southbound between Manuel t Freitas Pky (San Rafael) and Lincoln Ave (San Rafael). Lanes closed until 5 AM. From 9:00 PM Tuesday, October 27, 2026 to 5:00 AM Wednesday, October 28, 2026.

US-101 S 14 hours, 20 minutes ago

Caltrans : Roadwork on US-101 Southbound entering at Lincoln Ave (San Rafael). On Ramp closed until 7 AM. From 12:00 AM Wednesday, October 28, 2026 to 7:00 AM Wednesday, October 28, 2026.

US-101 S 14 hours, 20 minutes ago

Caltrans : Roadwork on US-101 Southbound exiting at 3RD St (San Rafael). Off Ramp closed until 6 AM. From 12:00 AM Wednesday, October 28, 2026 to 6:00 AM Wednesday, October 28, 2026.

US-101 S 14 hours, 20 minutes ago

CHP : Traffic Collision on US-101 Northbound at Manuel t Freitas Pky (San Rafael). Lane affected. Expect delays.

Moderate Accident

US-101 N 14 hours, 35 minutes ago

Caltrans : Roadwork on US-101 Northbound entering at Manuel t Freitas Pky (San Rafael). On Ramp closed until midnight. From 7:00 PM Tuesday, October 27, 2026 to 12:00 AM Wednesday, October 28, 2026.

US-101 N 17 hours, 50 minutes ago

CHP : Flooding on US-101 Northbound exiting at Seminary Dr (Mill Valley). Off Ramp blocked. Expect delays.

US-101 N 18 hours, 50 minutes ago

CHP : Flooding on US-101 Southbound exiting at Lucky Dr (Corte Madera). Off Ramp blocked. Expect delays.

US-101 S 18 hours, 50 minutes ago

Caltrans : Bridge work on US-101 Southbound between Wolfback Rdg (Sausalito) and Golden Gate Bridge - Toll Plaza (San Francisco). Lanes closed until 5 AM. From 8:00 PM Tuesday, October 27, 2026 to 5:00 AM Wednesday, October 28, 2026.

US-101 S 19 hours, 20 minutes ago

CHP : Flooding on US-101 Northbound ramp to CA-1 N (Sausalito). All lanes closed. Avoid the area.

US-101 N 1 day ago

CHP : Traffic Hazard on US-101 Southbound north of Donahue St (Sausalito). Right lane affected. Expect delays.

Moderate Accident

US-101 S 1 day, 1 hour ago

CHP : Traffic Collision on US-101 Northbound north of Smith Ranch Rd (San Rafael). Left lanes blocked. Expect delays.

Moderate Accident

US-101 N 1 day, 1 hour ago

CHP : Flooding on US-101 Northbound exiting at Seminary Dr (Mill Valley). Off Ramp affected. Expect delays.

US-101 N 1 day, 3 hours ago

CHP : Traffic Hazard on US-101 Northbound north of Manuel t Freitas Pky (San Rafael). Left lane affected. Expect delays.

Moderate Accident

US-101 N 1 day, 5 hours ago

CHP : Traffic Collision with Injuries on US-101 Southbound north of Alameda Del Prado (Novato). Lane blocked. Expect delays.

Moderate Accident

US-101 S 1 day, 9 hours ago

Caltrans : Roadwork on US-101 Southbound entering at Lincoln Ave (San Rafael). On Ramp closed until 7 AM. From 12:00 AM Tuesday, October 27, 2026 to 7:00 AM Tuesday, October 27, 2026.

US-101 S 1 day, 11 hours ago

Caltrans : Roadwork on US-101 Northbound exiting at N San Pedro Rd (San Rafael). Off Ramp closed until 6 AM. From 10:00 PM Monday, October 26, 2026 to 6:00 AM Tuesday, October 27, 2026.

US-101 N 1 day, 12 hours ago

Caltrans : Roadwork on US-101 Northbound between Lincoln Ave (San Rafael) and Manuel t Freitas Pky (San Rafael). Lanes closed until 6 AM. From 10:00 PM Monday, October 26, 2026 to 6:00 AM Tuesday, October 27, 2026.

US-101 N 1 day, 12 hours ago

CHP : Traffic Collision on US-101 Southbound north of San Antonio Rd (Unincorporated). Right shoulder affected. Expect delays.

Moderate Accident

US-101 S 1 day, 15 hours ago

CHP : Traffic Hazard on US-101 Southbound north of Miller Creek Rd (Unincorporated). Right shoulder affected. Expect delays.

Moderate Accident

US-101 S 1 day, 16 hours ago

Caltrans : Roadwork on US-101 Southbound entering at N San Pedro Rd (San Rafael). On Ramp closed until midnight. From 7:00 PM Monday, October 26, 2026 to 12:00 AM Tuesday, October 27, 2026.

US-101 S 1 day, 17 hours ago

Caltrans : Roadwork on US-101 Southbound exiting at Lincoln Ave (San Rafael). Off Ramp closed until midnight. From 7:00 PM Monday, October 26, 2026 to 12:00 AM Tuesday, October 27, 2026.

US-101 S 1 day, 17 hours ago

CHP : Traffic Hazard on US-101 Northbound south of Bellam Blvd (San Rafael). Right and center lanes affected. Expect delays.

Moderate Accident

US-101 N 2 days ago

CHP : Disabled vehicle on I-580 Eastbound west of Bellam Blvd (San Rafael). Right lane blocked. Expect delays.

Moderate Accident

I-580 E 2 days ago

CHP : Disabled truck on US-101 Southbound north of E Blithedale Ave (Mill Valley). Right lane blocked. Expect delays.

Moderate Accident

US-101 S 2 days, 1 hour ago

CHP : Flooding on US-101 Northbound ramp to CA-1 N (Sausalito). Connector ramp affected. Expect delays.

US-101 N 2 days, 1 hour ago

CHP : Traffic Hazard on US-101 Southbound north of 3RD St (San Rafael). 3rd lane from the left affected. Expect delays.

Moderate Accident

US-101 S 2 days, 2 hours ago

CHP : Flooding on US-101 Southbound entering at Hamilton Dr (Mill Valley). On Ramp affected. Expect delays.

US-101 S 2 days, 2 hours ago

CHP : Traffic Hazard on US-101 Southbound north of S Novato Blvd (Novato). 2nd lane from the left blocked. Expect delays.

Moderate Accident

US-101 S 2 days, 3 hours ago

CHP : Traffic Hazard on US-101 Southbound exiting at S Novato Blvd (Novato). Lane blocked. Expect delays.

Moderate Accident

US-101 S 2 days, 6 hours ago

CHP : Traffic Collision with Injuries on US-101 Northbound at Smith Ranch Rd (San Rafael). Off Ramp blocked. Expect delays.

US-101 N 2 days, 16 hours ago

CHP : Traffic Collision with Injuries on US-101 Northbound at Tiburon Blvd (Mill Valley). Lane blocked. Expect delays.

Moderate Accident

US-101 N 2 days, 21 hours ago

CHP : Residual delays on CA-1 Northbound and Southbound south of Muir Woods Rd (Unincorporated). All lanes open. Expect delays.

CA-1 S 2 days, 22 hours ago

CHP : Residual delays on CA-1 Northbound and Southbound at Muir Woods Rd (Unincorporated). All lanes open. Expect delays.

CA-1 N 2 days, 22 hours ago

CHP : Traffic Hazard on US-101 Northbound south of I-580 W (San Rafael). Left and center lanes affected. Expect delays.

Moderate Accident

US-101 N 3 days, 4 hours ago

CHP : Traffic Hazard on US-101 Southbound north of Lucky Dr (Corte Madera). Center lanes blocked. Expect delays.

Moderate Accident

US-101 S 3 days, 4 hours ago

CHP : Traffic Hazard on US-101 Northbound south of Alameda Del Prado (Novato). Lane affected. Expect delays.

Moderate Accident

US-101 N 3 days, 5 hours ago