Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound north of Washington St (Daly City). 3rd lane from the left blocked. Expect delays.

A injury accident was reported on I-280 S near San Mateo on July 21, 2026 at 6:52 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Jul 21, 11:52 AM

Last Updated

1 week ago

Jul 21, 12:00 PM

Resolved

Jul 21, 6:00 PM

Coordinates

37.6909, -122.4706

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound north of Washington St (Daly City). 3rd lane from the left blocked. Expect delays. Jul 21, 12:00 PM

Source: 511_sfbay · ID 511.org/1524102 First seen Jul 21, 2026 12:00 PM