Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound north of I-280 S-CA-1 S Join (Daly City). Lane affected. Expect delays.

A injury accident was reported on I-280 S near San Mateo on July 29, 2026 at 3:05 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Jul 28, 8:05 PM

Last Updated

1 day, 1 hour ago

Jul 28, 8:30 PM

Resolved

Jul 29, 2:45 AM

Coordinates

37.6986, -122.4716

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound north of I-280 S-CA-1 S Join (Daly City). Lane affected. Expect delays. Jul 28, 8:15 PM

Source: 511_sfbay · ID 511.org/1527639 First seen Jul 28, 2026 8:15 PM