Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Northbound south of CA-92 W (San Mateo). Left lane blocked. Expect delays.

A injury accident was reported on I-280 N near San Mateo on August 5, 2026 at 7:23 PM.

Road

I-280 N

Area

San Mateo

Address

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Started

Aug 5, 12:23 PM

Last Updated

10 hours, 9 minutes ago

Aug 5, 12:30 PM

Resolved

Aug 5, 6:45 PM

Coordinates

37.5092, -122.3419

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound south of CA-92 W (San Mateo). Left lane blocked. Expect delays. Aug 5, 12:30 PM

Source: 511_sfbay · ID 511.org/1531342 First seen Aug 5, 2026 12:30 PM