Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Northbound south of Avalon Dr (South San Francisco). 2nd lane from the left affected. Expect delays.

A injury accident was reported on I-280 N near San Mateo on May 15, 2026 at 2:56 AM.

Road

I-280 N

Area

San Mateo

Address

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Started

May 14, 7:56 PM

Last Updated

5 months, 1 week ago

May 14, 8:00 PM

Resolved

May 15, 2:00 AM

Coordinates

37.6369, -122.4397

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound south of Avalon Dr (South San Francisco). 2nd lane from the left affected. Expect delays. May 14, 8:00 PM

Source: 511_sfbay · ID 511.org/1494644 First seen May 14, 2026 8:00 PM