Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound north of I-380 W (San Bruno). Lanes blocked. Expect delays.

A injury accident was reported on I-280 S near San Mateo on September 30, 2026 at 1:49 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Sep 29, 6:49 PM

Last Updated

4 weeks ago

Sep 29, 7:15 PM

Resolved

Sep 30, 1:30 AM

Coordinates

37.6251, -122.4292

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound north of I-380 W (San Bruno). Lanes blocked. Expect delays. Sep 29, 7:00 PM

Source: 511_sfbay · ID 511.org/1556640 First seen Sep 29, 2026 7:00 PM