CA · County

Marin Car Accidents & Crashes

Marin County has recorded 1,545 traffic crashes since 2024, with no fatalities on record. In the last 24 hours, 15 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: 201 accident.

201

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 201 incidents with location data · click a marker to view details

Crash Records

Marin Incidents 201 results

201 accident

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

US-101 N 14 hours, 33 minutes ago

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

US-101 S 15 hours, 18 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, 5 hours ago

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

I-580 E 1 day, 19 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, 8 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, 2 hours ago

CHP : Traffic Hazard on US-101 Southbound entering at 3RD St (San Rafael). On Ramp blocked. Expect delays.

US-101 S 5 days, 21 hours ago

CHP : Traffic Hazard on US-101 Northbound at Manuel t Freitas Pky (San Rafael). Off Ramp blocked. Expect delays.

US-101 N 1 week, 1 day ago

CHP : Traffic Hazard on CA-1 Eastbound and Westbound north of Seascape Dr (Muir Beach Overlook) (Unincorporated). Lane affected. Expect delays.

CA-1 N 1 week, 1 day ago

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

I-580 E 1 week, 2 days ago

CHP : Disabled vehicle on I-580 Westbound at Main St (San Quentin). Off Ramp affected. Expect delays.

I-580 W 1 week, 3 days ago

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

US-101 S 1 week, 3 days ago

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

US-101 S 1 week, 3 days ago

CHP : Traffic Hazard on US-101 Northbound entering at Lincoln Ave (San Rafael). On Ramp affected. Expect delays.

US-101 N 2 weeks ago

CHP : Disabled vehicle on CA-37 Westbound west of Atherton Ave (Novato). 2nd lane from the left blocked. Expect delays.

CA-37 W 2 weeks ago

CHP : Traffic Hazard on CA-1 Northbound at Almonte Blvd (Unincorporated). Lane affected. Expect delays.

CA-1 N 2 weeks, 1 day ago

CHP : Residual delays on CA-1 Northbound south of Panoramic Hwy (Unincorporated). Right shoulder affected. Expect delays.

CA-1 N 2 weeks, 1 day ago

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

US-101 N 2 weeks, 2 days ago

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

I-580 E 2 weeks, 3 days ago

CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Northbound south of I-580 E (San Rafael). Right lanes blocked. Expect delays.

US-101 N 2 weeks, 3 days ago

CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Northbound north of N San Pedro Rd (San Rafael). Left and center lanes blocked. Expect delays.

US-101 N 2 weeks, 5 days ago

CHP : Traffic Hazard on CA-37 W-US-101 N Ramp Northbound east of CA-37 W (Novato). Left lane blocked. Expect delays.

CA-37 W-US-101 N Ramp 2 weeks, 6 days ago

CHP : Traffic Hazard on CA-37 Eastbound east of US-101 N (Novato). Center lane blocked. Expect delays.

CA-37 E 3 weeks ago

CHP : Traffic Hazard on CA-37 Westbound west of Atherton Ave (Novato). Lane affected. Expect delays.

CA-37 W 3 weeks, 1 day ago

CHP : Traffic Hazard on CA-37 Eastbound east of US-101 N (Novato). Lane blocked. Expect delays.

CA-37 E 3 weeks, 2 days ago

CHP : Traffic Hazard on CA-37 Westbound at Atherton Ave (Novato). Lane affected. Expect delays.

CA-37 W 3 weeks, 3 days ago

CHP : Traffic Collision with Injuries on CA-1 Northbound south of Panoramic Hwy (Unincorporated). Lane affected. Expect delays.

CA-1 N 3 weeks, 4 days ago

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

CA-37 E 3 weeks, 5 days ago

CHP : Traffic Collision on CA-37 Eastbound west of Atherton Ave (Novato). Right shoulder affected. Expect delays.

CA-37 E 3 weeks, 5 days ago

CHP : Traffic Hazard on US-101 Southbound entering at Lucky Dr (Corte Madera). On Ramp blocked. Expect delays.

US-101 S 3 weeks, 6 days ago

CHP : Disabled vehicle on US-101 Southbound north of E Blithedale Ave (Mill Valley). Off Ramp affected. Expect delays.

US-101 S 4 weeks ago

CHP : Severe traffic alert and Traffic Collision on US-101 Northbound north of Sir Francis Drake Blvd (Larkspur). Right and center lanes blocked. Expect delays.

US-101 N 4 weeks ago

CHP : Traffic Hazard on US-101 Northbound exiting at Tamalpais Dr (Corte Madera). Off Ramp blocked. Expect delays.

US-101 N 1 month ago

CHP : Traffic Collision with Injuries on CA-1 Northbound at Panoramic Hwy (Unincorporated). Lane affected. Expect delays.

CA-1 N 1 month ago

CHP : Traffic Hazard on CA-1 Northbound at Almonte Blvd (Unincorporated). Lane blocked. Expect delays.

CA-1 N 1 month, 1 week ago

CHP : Traffic Collision on CA-1 Northbound north of Panoramic Hwy (Unincorporated). Lanes blocked. Expect delays.

CA-1 N 1 month, 1 week ago

CHP : Traffic Hazard on CA-37 Westbound east of Atherton Ave (Novato). Left lane affected. Expect delays.

CA-37 W 1 month, 1 week ago

CHP : Severe traffic alert and Traffic Collision on US-101 Southbound south of E Blithedale Ave (Mill Valley). Right lane blocked. Expect delays.

US-101 S 1 month, 1 week ago

CHP : Traffic Hazard on US-101 Southbound north of San Antonio Rd (Unincorporated). Right and center lanes affected. Expect delays.

US-101 S 1 month, 1 week ago

CHP : Disabled vehicle on US-101 Northbound entering at Tiburon Blvd (Mill Valley). On Ramp blocked. Expect delays.

US-101 N 1 month, 1 week ago

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

CA-37 W 1 month, 1 week ago

CHP : Traffic Hazard on CA-1 Northbound north of Panoramic Hwy (Unincorporated). Lane affected. Expect delays.

CA-1 N 1 month, 1 week ago

CHP : Traffic Collision with Injuries on US-101 Northbound entering at Golden Gate Vista Point (Sausalito). On Ramp affected. Expect delays.

US-101 N 1 month, 2 weeks ago

CHP : Traffic Hazard on US-101 Northbound entering at Lincoln Ave (San Rafael). On Ramp blocked. Expect delays.

US-101 N 1 month, 2 weeks ago

CHP : Traffic Hazard on US-101 Northbound south of Atherton Ave (Novato). Center lanes blocked. Expect delays.

US-101 N 1 month, 2 weeks ago

CHP : Traffic Hazard on US-101 Northbound exiting at Bellam Blvd (San Rafael). Off Ramp blocked. Expect delays.

US-101 N 1 month, 2 weeks ago

CHP : Traffic Collision with Injuries on CA-1 Northbound north of Panoramic Hwy (Unincorporated). Lane blocked. Expect delays.

CA-1 N 1 month, 2 weeks ago

CHP : Traffic Collision with Injuries on CA-1 Southbound at Almonte Blvd (Unincorporated). Lane affected. Expect delays.

CA-1 S 1 month, 2 weeks ago

CHP : Traffic Hazard on CA-37 Eastbound south of US-101 N (Novato). Left lane affected. Expect delays.

CA-37 E 1 month, 2 weeks ago

CHP : Brush fire on CA-37 W-US-101 N Ramp Northbound at CA-37 W (Novato). Right shoulder affected. Expect delays.

CA-37 W-US-101 N Ramp 1 month, 2 weeks ago