CA · County

Marin Car Accidents & Crashes

Marin County has recorded 1,546 traffic crashes since 2024, with no fatalities on record. 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 Oct. 27, 2026.

Breakdown by type: 38 accident, 28 construction.

66

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

8

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 66 incidents with location data · click a marker to view details

Crash Records

Marin Incidents 66 results

38 accident 28 construction

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 hour 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 2 hours, 15 minutes 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 3 hours, 30 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 Monday, October 26, 2026 to 6:00 AM Tuesday, October 27, 2026.

US-101 N 3 hours, 30 minutes ago

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

Moderate Accident

US-101 S 6 hours, 30 minutes ago

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

Moderate Accident

US-101 S 7 hours, 15 minutes 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 9 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 9 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 16 hours ago

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

Moderate Accident

I-580 E 16 hours ago

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

US-101 N 16 hours, 45 minutes 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 16 hours, 45 minutes 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 17 hours, 15 minutes ago

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

US-101 S 17 hours, 30 minutes 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 18 hours, 45 minutes ago

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

Moderate Accident

US-101 S 21 hours, 15 minutes ago

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

US-101 N 1 day, 8 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 1 day, 13 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 1 day, 13 hours ago

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

CA-1 N 1 day, 13 hours ago

CHP : Traffic Hazard on US-101 Southbound north of E Blithedale Ave (Mill Valley). Center Divider affected. Expect delays.

US-101 S 1 day, 14 hours ago

CHP : Traffic Hazard on US-101 Southbound south of E Blithedale Ave (Mill Valley). Center Divider affected. Expect delays.

US-101 S 1 day, 15 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 1 day, 19 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 1 day, 20 hours ago

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

Moderate Accident

US-101 N 1 day, 21 hours ago

CHP : Traffic Hazard on I-580 Eastbound east of Main St (San Quentin). Lane blocked. Expect delays.

I-580 E 1 day, 21 hours ago

CHP : Traffic Hazard on US-101 Southbound south of N San Pedro Rd (San Rafael). Lane blocked. Expect delays.

Moderate Accident

US-101 S 1 day, 21 hours ago

CHP : Traffic Hazard on US-101 Northbound south of Lucky Dr (Corte Madera). Right lane affected. Expect delays.

Moderate Accident

US-101 N 1 day, 21 hours ago

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

Moderate Accident

US-101 N 1 day, 22 hours ago

CHP : Traffic Collision on US-101 Southbound north of San Marin Dr (Novato). Lane affected. Expect delays.

Moderate Accident

US-101 S 2 days, 10 hours ago

CHP : Disabled vehicle on US-101 Southbound north of Ignacio Blvd (Novato). Lane affected. Expect delays.

Moderate Accident

US-101 S 2 days, 13 hours ago

Caltrans : Bridge work on US-101 Southbound between Wolfback Rdg (Sausalito) and Golden Gate Bridge - Toll Plaza (San Francisco). Lanes closed until 7 AM. From 9:00 PM Friday, October 23, 2026 to 7:00 AM Saturday, October 24, 2026.

US-101 S 3 days, 2 hours ago

CHP : Traffic Hazard on US-101 Southbound north of San Marin Dr (Novato). Lane blocked. Expect delays.

Moderate Accident

US-101 S 3 days, 5 hours ago

Caltrans : Roadwork on US-101 Northbound entering at Lincoln Ave (San Rafael). On Ramp closed until 7 AM. From 8:00 PM Friday, October 23, 2026 to 7:00 AM Saturday, October 24, 2026.

US-101 N 3 days, 7 hours ago

CHP : Traffic Hazard on US-101 Southbound north of Sir Francis Drake Blvd (Larkspur). Off Ramp affected. Expect delays.

US-101 S 3 days, 10 hours ago

CHP : Traffic Hazard on US-101 Southbound north of De Long Ave (Novato). Right lanes blocked. Expect delays.

Moderate Accident

US-101 S 3 days, 13 hours ago

CHP : Traffic Hazard on US-101 Northbound south of CA-1 N (Sausalito). Lanes affected. Expect delays.

Moderate Accident

US-101 N 3 days, 13 hours ago

CHP : Traffic Hazard on US-101 Northbound at CA-1 N (Sausalito). Lane affected. Expect delays.

Moderate Accident

US-101 N 3 days, 14 hours 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 Friday, October 23, 2026 to 2:00 PM Friday, October 23, 2026.

I-580 E 3 days, 19 hours ago

CHP : Traffic Hazard on US-101 Northbound south of Seminary Dr (Mill Valley). Left lane affected. Expect delays.

Moderate Accident

US-101 N 3 days, 19 hours ago

Caltrans : Roadwork on CA-37 Eastbound at Atherton Ave (Novato). Lane closed until 9 AM. From 7:00 PM Thursday, October 22, 2026 to 9:00 AM Friday, October 23, 2026.

CA-37 E 4 days, 4 hours ago

Caltrans : Roadwork on CA-37 Westbound at Atherton Ave (Novato). Lane closed until 6 AM. From 5:00 PM Thursday, October 22, 2026 to 6:00 AM Friday, October 23, 2026.

CA-37 W 4 days, 4 hours ago

CHP : Traffic Collision on CA-37 W-US-101 N Ramp Northbound east of CA-37 W (Novato). Lane affected. Expect delays.

CA-37 W-US-101 N Ramp 4 days, 5 hours 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 Thursday, October 22, 2026 to 5:00 AM Friday, October 23, 2026.

US-101 S 4 days, 6 hours ago

Caltrans : Roadwork on US-101 Northbound entering at Lincoln Ave (San Rafael). On Ramp closed until 7 AM. From 8:00 PM Thursday, October 22, 2026 to 7:00 AM Friday, October 23, 2026.

US-101 N 4 days, 6 hours 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 Thursday, October 22, 2026 to 2:00 PM Thursday, October 22, 2026.

I-580 E 4 days, 19 hours ago

Caltrans : Roadwork on CA-37 Westbound at Atherton Ave (Novato). Lane closed until 6 AM. From 5:00 PM Wednesday, October 21, 2026 to 6:00 AM Thursday, October 22, 2026.

CA-37 W 5 days, 4 hours 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 Wednesday, October 21, 2026 to 5:00 AM Thursday, October 22, 2026.

US-101 S 5 days, 4 hours ago

Caltrans : Roadwork on CA-37 Eastbound at Atherton Ave (Novato). Lane closed until 9 AM. From 7:00 PM Wednesday, October 21, 2026 to 9:00 AM Thursday, October 22, 2026.

CA-37 E 5 days, 4 hours ago

Caltrans : Roadwork on US-101 Southbound exiting at De Long Ave (Novato). Off Ramp closed until 5 AM. From 9:00 PM Wednesday, October 21, 2026 to 5:00 AM Thursday, October 22, 2026.

US-101 S 5 days, 11 hours ago