Accident Moderate Severity Resolved

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

A injury accident was reported on I-280 S near San Mateo on October 20, 2026 at 1:23 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Oct 19, 6:23 PM

Last Updated

1 week ago

Oct 19, 7:00 PM

Resolved

Oct 20, 1:00 AM

Coordinates

37.6986, -122.4716

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound south of I-280 S-CA-1 S Join (Daly City). Left lane affected. Expect delays. Oct 19, 6:30 PM

Source: 511_sfbay · ID 511.org/1565970 First seen Oct 19, 2026 6:30 PM