Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound north of CA-84 W (Woodside). Left lanes blocked. Expect delays.

A injury accident was reported on I-280 S near San Mateo on June 12, 2026 at 2:15 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Jun 11, 7:15 PM

Last Updated

4 months, 2 weeks ago

Jun 11, 7:30 PM

Resolved

Jun 12, 1:30 AM

Coordinates

37.4383, -122.2469

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound north of CA-84 W (Woodside). Left lanes blocked. Expect delays. Jun 11, 7:30 PM

Source: 511_sfbay · ID 511.org/1507162 First seen Jun 11, 2026 7:30 PM