Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Northbound north of Farm Hill Blvd (Woodside). Right lane affected. Expect delays.

A injury accident was reported on I-280 N near San Mateo on July 22, 2026 at 3:49 AM.

Road

I-280 N

Area

San Mateo

Address

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Started

Jul 21, 8:49 PM

Last Updated

1 week, 2 days ago

Jul 21, 9:00 PM

Resolved

Jul 22, 3:15 AM

Coordinates

37.4439, -122.2637

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound north of Farm Hill Blvd (Woodside). Right lane affected. Expect delays. Jul 21, 9:00 PM

Source: 511_sfbay · ID 511.org/1524368 First seen Jul 21, 2026 9:00 PM