Accident Moderate Severity Resolved

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

A injury accident was reported on I-280 N near San Mateo on July 18, 2026 at 2:14 AM.

Road

I-280 N

Area

San Mateo

Address

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Started

Jul 17, 7:14 PM

Last Updated

1 week, 4 days ago

Jul 17, 7:30 PM

Resolved

Jul 18, 1:45 AM

Coordinates

37.5071, -122.3385

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound south of CA-92 W (San Mateo). Right lane blocked. Expect delays. Jul 17, 7:15 PM

Source: 511_sfbay · ID 511.org/1522755 First seen Jul 17, 2026 7:15 PM