Accident Moderate Severity Stale

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

A injury accident was reported on I-280 N near San Francisco on June 10, 2026 at 1:14 AM.

Road

I-280 N

Area

San Francisco

Address

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Started

Jun 9, 6:14 PM

Last Updated

5 hours, 36 minutes ago

Jun 9, 6:45 PM

Coordinates

37.7652, -122.3932

Update History

2 observations

CHP : Traffic Collision on I-280 Northbound north of Mariposa St (San Francisco). Right lane blocked. Expect delays. Jun 9, 6:30 PM

CHP : Traffic Collision on I-280 Northbound north of Mariposa St (San Francisco). Right shoulder affected. Expect delays. Jun 9, 6:15 PM

Source: 511_sfbay · ID 511.org/1505999 First seen Jun 9, 2026 6:15 PM