Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound south of John Daly Blvd (Daly City). Left lane blocked. Expect delays.

A injury accident was reported on I-280 S near San Mateo on August 18, 2026 at 12:53 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Aug 17, 5:53 PM

Last Updated

1 day, 2 hours ago

Aug 17, 6:00 PM

Resolved

Aug 18, 12:00 AM

Coordinates

37.7050, -122.4719

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound south of John Daly Blvd (Daly City). Left lane blocked. Expect delays. Aug 17, 6:00 PM

Source: 511_sfbay · ID 511.org/1536920 First seen Aug 17, 2026 6:00 PM