Accident High Severity Resolved

CHP : Traffic Collision with Injuries on I-280 Northbound entering at John Daly Blvd (Daly City). On Ramp affected. Expect delays.

A high-severity accident was reported on I-280 N near San Mateo on July 20, 2026 at 3:22 AM.

Road

I-280 N

Area

San Mateo

Address

Loading…

Started

Jul 19, 8:22 PM

Last Updated

1 week, 2 days ago

Jul 19, 8:30 PM

Resolved

Jul 20, 2:45 AM

Coordinates

37.7051, -122.4711

Update History

1 observations

CHP : Traffic Collision with Injuries on I-280 Northbound entering at John Daly Blvd (Daly City). On Ramp affected. Expect delays. Jul 19, 8:30 PM

Source: 511_sfbay · ID 511.org/1523342 First seen Jul 19, 2026 8:30 PM