Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on I-280 Northbound south of Mariposa St (San Francisco). Lanes blocked. Expect delays.

A injury accident was reported on I-280 N near San Francisco on April 19, 2026 at 8:03 PM.

Road

I-280 N

Area

San Francisco

Address

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Started

Apr 19, 1:03 PM

Last Updated

6 months, 1 week ago

Apr 19, 1:15 PM

Resolved

Apr 19, 7:15 PM

Coordinates

37.7598, -122.3922

Update History

3 observations

CHP : Traffic Collision with Injuries on I-280 Northbound south of Mariposa St (San Francisco). Lanes blocked. Expect delays. Apr 19, 1:15 PM

CHP : Traffic Collision with Injuries on I-280 Northbound south of Mariposa St (San Francisco). Lanes blocked. Expect delays. Apr 19, 12:45 PM

CHP : Traffic Collision with Injuries on I-280 Northbound south of Mariposa St (San Francisco). Lanes blocked. Expect delays. Apr 19, 12:30 PM

Source: 511_sfbay · ID 511.org/1483350 First seen Apr 19, 2026 12:30 PM