Accident Moderate Severity Resolved

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

A injury accident was reported on I-280 S near San Mateo on July 19, 2026 at 12:44 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Jul 18, 5:44 PM

Last Updated

1 week, 2 days ago

Jul 18, 5:45 PM

Resolved

Jul 18, 11:45 PM

Coordinates

37.4443, -122.2691

Update History

2 observations

CHP : Traffic Hazard on I-280 Southbound north of Farm Hill Blvd (Woodside). Lane affected. Expect delays. Jul 18, 5:45 PM

CHP : Traffic Hazard on I-280 Southbound north of Farm Hill Blvd (Woodside). Lane affected. Expect delays. Jul 18, 5:30 PM

Source: 511_sfbay · ID 511.org/1523074 First seen Jul 18, 2026 5:30 PM