Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound north of Bunker Hill Dr (San Mateo). Lane affected. Expect delays.

A injury accident was reported on I-280 S near San Mateo on September 1, 2026 at 9:40 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Sep 1, 2:40 PM

Last Updated

1 month, 3 weeks ago

Sep 1, 3:15 PM

Resolved

Sep 1, 9:30 PM

Coordinates

37.5201, -122.3545

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound north of Bunker Hill Dr (San Mateo). Lane affected. Expect delays. Sep 1, 2:45 PM

Source: 511_sfbay · ID 511.org/1543795 First seen Sep 1, 2026 2:45 PM