CA · Highway

CA-1 N Accidents & Crashes

CA-1 N has recorded 425 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 2 new crashes were reported. The highest crash volumes are concentrated near San Mateo and Sonoma.

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 Nov. 1, 2026.

Breakdown by type: 10 accident, 2 construction.

12

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

Crash locations on CA-1 N. Click a marker to view details.

Crash Records

CA-1 N Incidents 12 results

10 accident 2 construction

CHP : Residual delays on CA-1 Northbound and Southbound north of Almonte Blvd (Unincorporated). All lanes open. Expect delays.

Marin 14 hours, 48 minutes ago

CHP : Residual delays on CA-1 Northbound south of Skyline Blvd (Daly City). All lanes open. Expect delays.

San Mateo 17 hours, 18 minutes ago

CHP : Traffic Collision on CA-1 Northbound east of Point Reyes-petaluma Rd (Point Reyes Station). Lane affected. Expect delays.

Marin 1 day, 1 hour ago

CHP : Traffic Hazard on CA-1 Northbound north of CA-17 S (Santa Cruz). Lanes affected. Expect delays.

Santa Cruz 1 day, 14 hours ago

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

Santa Cruz 2 days, 20 hours ago

CHP : Traffic Hazard on CA-1 Northbound south of CA-17 S (Santa Cruz). Lanes affected. Expect delays.

Santa Cruz 3 days, 11 hours ago

Caltrans : Roadwork on CA-1 Northbound at Bonny Doon Rd (Unincorporated). Right shoulder closed until 4 PM. From 9:00 AM Thursday, October 29, 2026 to 4:00 PM Thursday, October 29, 2026.

Santa Cruz 3 days, 18 hours ago

CHP : Traffic Hazard on CA-1 Northbound south of CA-17 S (Santa Cruz). Left lane affected. Expect delays.

Santa Cruz 5 days, 19 hours ago

CHP : Traffic Hazard on CA-1 Northbound ramp to US-101 N (san Francisco) (San Francisco). 2nd lane from the left blocked. Expect delays.

Moderate Accident

San Francisco 5 days, 19 hours ago

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

Santa Cruz 6 days, 11 hours ago

Caltrans : Roadwork on CA-1 Northbound at Bonny Doon Rd (Unincorporated). Right shoulder closed until 4 PM. From 9:00 AM Monday, October 26, 2026 to 4:00 PM Monday, October 26, 2026.

Santa Cruz 6 days, 16 hours ago

CHP : Traffic Hazard on CA-1 Northbound south of Higgins Canyon Rd (Half Moon Bay). Lanes affected. Expect delays.

San Mateo 6 days, 19 hours ago