Accident Moderate Severity Resolved

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

A injury accident was reported on I-280 S near San Mateo on September 13, 2026 at 8:59 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Sep 13, 1:59 AM

Last Updated

1 month, 2 weeks ago

Sep 13, 2:15 AM

Resolved

Sep 13, 8:15 AM

Coordinates

37.4383, -122.2469

Update History

1 observations

CHP : Traffic Collision on I-280 Southbound north of CA-84 W (Woodside). Lanes blocked. Expect delays. Sep 13, 2:15 AM

Source: 511_sfbay · ID 511.org/1548703 First seen Sep 13, 2026 2:15 AM