Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Northbound south of Mariposa St (San Francisco). Lane affected. Expect delays.

A injury accident was reported on I-280 N near San Francisco on October 20, 2026 at 8:55 AM.

Road

I-280 N

Area

San Francisco

Address

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Started

Oct 20, 1:55 AM

Last Updated

1 week ago

Oct 20, 2:15 AM

Resolved

Oct 20, 8:15 AM

Coordinates

37.7598, -122.3922

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound south of Mariposa St (San Francisco). Lane affected. Expect delays. Oct 20, 2:00 AM

Source: 511_sfbay · ID 511.org/1566125 First seen Oct 20, 2026 2:00 AM