Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound north of CA-84 W (Woodside). 3rd lane from the left blocked. Expect delays.

A injury accident was reported on I-280 S near San Mateo on April 17, 2026 at 12:20 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Apr 16, 5:20 PM

Last Updated

6 months, 1 week ago

Apr 16, 5:30 PM

Resolved

Apr 16, 11:30 PM

Coordinates

37.4383, -122.2469

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound north of CA-84 W (Woodside). 3rd lane from the left blocked. Expect delays. Apr 16, 5:30 PM

Source: 511_sfbay · ID 511.org/1482328 First seen Apr 16, 2026 5:30 PM