CA · Highway

I-280 S Accidents & Crashes

I-280 S has recorded 415 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 3 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 June 10, 2026.

Breakdown by type: 12 accident.

12

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

Crash locations on I-280 S. Click a marker to view details.

Crash Records

I-280 S Incidents 12 results

12 accident

CHP : Disabled vehicle on I-280 Southbound exiting at Monterey Blvd (San Francisco). Off Ramp blocked. Expect delays.

San Francisco 2 days, 19 hours ago

CHP : Pothole on I-280 Southbound exiting at Sand Hill Rd (Menlo Park). Off Ramp affected. Expect delays.

San Mateo 5 days, 3 hours ago

CHP : Traffic Collision on I-280 Southbound exiting at S Bascom Ave (San Jose). Off Ramp affected. Expect delays.

Santa Clara 1 week, 1 day ago

CHP : Fire on I-280 Southbound at Guadalupe Pky (San Jose). Off Ramp affected. Expect delays.

Santa Clara 1 week, 3 days ago

CHP : Fire on I-280 Southbound at Mariposa St (San Francisco). On Ramp affected. Expect delays.

San Francisco 1 week, 3 days ago

CHP : Traffic Hazard on I-280 Southbound ramp to CA-17 N (San Jose). Connector ramp blocked. Expect delays.

Santa Clara 1 week, 4 days ago

CHP : Traffic Collision on I-280 Southbound exiting at Alemany Blvd (San Francisco). Off Ramp affected. Expect delays.

San Francisco 1 week, 4 days ago

CHP : Severe traffic alert and Traffic Collision and Vehicle fire on I-280 Southbound north of S Bascom Ave (San Jose). Left and center lanes blocked. Expect delays.

Santa Clara 1 week, 5 days ago

CHP : Traffic Collision on I-280 Southbound at US-101 S (san Jose) (San Jose). Off Ramp closed. Expect delays.

Santa Clara 2 weeks, 3 days ago

CHP : Traffic Hazard on I-280 Southbound ramp to Guadalupe Pky (San Jose). Connector ramp closed. Expect delays.

Santa Clara 3 weeks, 1 day ago

CHP : Traffic Hazard on I-280 Southbound at Westborough Blvd (South San Francisco). On Ramp blocked. Expect delays.

San Mateo 3 weeks, 3 days ago

CHP : Traffic Collision with Injuries on I-280 Southbound exiting at Saratoga Ave (San Jose). Off Ramp affected. Expect delays.

Santa Clara 4 weeks, 1 day ago