Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound north of Golf Course Dr (Unincorporated). Lane affected. Expect delays.

A injury accident was reported on I-280 S near San Mateo on September 20, 2026 at 4:08 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Sep 19, 9:08 PM

Last Updated

1 month, 1 week ago

Sep 19, 9:15 PM

Resolved

Sep 20, 3:15 AM

Coordinates

37.5508, -122.3760

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound north of Golf Course Dr (Unincorporated). Lane affected. Expect delays. Sep 19, 9:15 PM

Source: 511_sfbay · ID 511.org/1552036 First seen Sep 19, 2026 9:15 PM