Accident Moderate Severity Resolved

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

A injury accident was reported on I-280 N near San Francisco on September 14, 2026 at 7:04 PM.

Road

I-280 N

Area

San Francisco

Address

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Started

Sep 14, 12:04 PM

Last Updated

1 month, 1 week ago

Sep 14, 12:45 PM

Resolved

Sep 14, 6:45 PM

Coordinates

37.7598, -122.3922

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound south of Mariposa St (San Francisco). Right lane blocked. Expect delays. Sep 14, 12:45 PM

Source: 511_sfbay · ID 511.org/1549173 First seen Sep 14, 2026 12:45 PM