Accident Moderate Severity Stale

CHP : Traffic Hazard on I-280 Northbound south of CA-92 W (San Mateo). Right shoulder affected. Expect delays.

A injury accident was reported on I-280 N near San Mateo on August 31, 2026 at 1:10 AM.

Road

I-280 N

Area

San Mateo

Address

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Started

Aug 30, 6:10 PM

Last Updated

32 minutes ago

Aug 30, 6:15 PM

Coordinates

37.5071, -122.3385

Update History

2 observations

CHP : Traffic Hazard on I-280 Northbound south of CA-92 W (San Mateo). Right shoulder affected. Expect delays. Aug 30, 6:15 PM

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

Source: 511_sfbay · ID 511.org/1542939 First seen Aug 30, 2026 5:30 PM