Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Northbound south of Edgewood Rd (Unincorporated). Lane affected. Expect delays.

A injury accident was reported on I-280 N near San Mateo on August 4, 2026 at 1:28 PM.

Road

I-280 N

Area

San Mateo

Address

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Started

Aug 4, 6:28 AM

Last Updated

9 hours, 18 minutes ago

Aug 4, 6:30 AM

Resolved

Aug 4, 12:30 PM

Coordinates

37.4654, -122.2908

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound south of Edgewood Rd (Unincorporated). Lane affected. Expect delays. Aug 4, 6:30 AM

Source: 511_sfbay · ID 511.org/1530612 First seen Aug 4, 2026 6:30 AM