Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound south of CA-92 E (San Mateo). Right lane affected. Expect delays.

A injury accident was reported on I-280 S near San Mateo on July 3, 2026 at 12:51 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Jul 2, 5:51 PM

Last Updated

3 months, 3 weeks ago

Jul 2, 6:15 PM

Resolved

Jul 3, 12:15 AM

Coordinates

37.5080, -122.3405

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound south of CA-92 E (San Mateo). Right lane affected. Expect delays. Jul 2, 6:00 PM

Source: 511_sfbay · ID 511.org/1516255 First seen Jul 2, 2026 6:00 PM