CA · Highway

US-101 N Accidents & Crashes

US-101 N has recorded 2,135 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 25 new crashes were reported. The highest crash volumes are concentrated near Santa Clara and San Mateo.

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. Records include crash severity, injury data, vehicle information, and precise geographic coordinates. Last updated July 28, 2026.

Breakdown by type: 14 accident.

14

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

Crash locations on US-101 N. Click a marker to view details.

Crash Records

US-101 N Incidents 14 results

14 accident

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

San Francisco 6 hours, 35 minutes ago

CHP : Traffic Collision with Injuries on US-101 Northbound exiting at Woodside Rd (Redwood City). Off Ramp closed. Expect delays.

San Mateo 1 day, 7 hours ago

CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Northbound north of Sierra Point Pky (Brisbane). Right and left lanes blocked. Expect delays.

San Mateo 1 day, 10 hours ago

CHP : Traffic Hazard on US-101 Northbound at Tiburon Blvd (Mill Valley). Off Ramp blocked. Expect delays.

Marin 1 day, 22 hours ago

CHP : Traffic Collision on US-101 Northbound south of I-280 N-US-101 N Ramp (San Francisco). On Ramp blocked. Expect delays.

San Francisco 2 days, 1 hour ago

CHP : Traffic Hazard on US-101 Northbound exiting at Hellyer Ave (San Jose). Off Ramp blocked. Expect delays.

Santa Clara 2 days, 2 hours ago

CHP : Traffic Hazard on US-101 Northbound north of Cochrane Rd (Morgan Hill). Lanes affected. Expect delays.

Santa Clara 2 days, 6 hours ago

CHP : Traffic Collision on US-101 Northbound at San Antonio Ave (Mountain View). On Ramp affected. Expect delays.

Santa Clara 2 days, 11 hours ago

CHP : Traffic Hazard on US-101 Northbound at W Railroad Ave (Cotati). Off Ramp blocked. Expect delays.

Sonoma 3 days, 11 hours ago

CHP : Vehicle fire on US-101 Northbound exiting at Moffett Blvd (Mountain View). Off Ramp affected. Expect delays.

Santa Clara 5 days, 9 hours ago

CHP : Fire on US-101 Northbound north of Monterey Hwy (Gilroy). All lanes blocked. Expect delays.

Santa Clara 5 days, 10 hours ago

CHP : Traffic Collision on US-101 Northbound entering at Hellyer Ave (San Jose). On Ramp blocked. Expect delays.

Santa Clara 5 days, 23 hours ago

CHP : Traffic Hazard on US-101 Northbound exiting at De La Cruz Blvd (San Jose). Off Ramp blocked. Expect delays.

Santa Clara 6 days, 23 hours ago

CHP : Disabled vehicle on US-101 Northbound exiting at Lakeville Hwy (Petaluma). Off Ramp blocked. Expect delays.

Sonoma 6 days, 23 hours ago