Accident Moderate Severity Stale

CHP : Traffic Hazard on I-280 Southbound north of CA-84 W (Woodside). 2nd lane from the left affected. Expect delays.

A injury accident was reported on I-280 S near San Mateo on May 21, 2026 at 2:06 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

May 21, 7:06 AM

Last Updated

4 hours, 19 minutes ago

May 21, 7:30 AM

Coordinates

37.4383, -122.2469

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound north of CA-84 W (Woodside). 2nd lane from the left affected. Expect delays. May 21, 7:15 AM

Source: 511_sfbay · ID 511.org/1497645 First seen May 21, 2026 7:15 AM