Accident High Severity Resolved

CHP : Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound exiting at Cesar Chavez St (San Francisco). Off Ramp blocked. Expect delays.

A high-severity accident was reported on I-280 S near San Francisco on August 9, 2026 at 1:20 AM.

Road

I-280 S

Area

San Francisco

Address

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Started

Aug 8, 6:20 PM

Last Updated

2 months, 2 weeks ago

Aug 9, 4:00 AM

Resolved

Aug 9, 10:00 AM

Coordinates

37.7502, -122.3922

Update History

5 observations

CHP : Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound exiting at Cesar Chavez St (San Francisco). Off Ramp blocked. Expect delays. Aug 8, 9:15 PM

CHP : Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound exiting at Cesar Chavez St (San Francisco). Off Ramp blocked. Expect delays. Aug 8, 9:00 PM

CHP : Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound exiting at Cesar Chavez St (San Francisco). Off Ramp blocked. Expect delays. Aug 8, 7:45 PM

CHP : Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound exiting at Cesar Chavez St (San Francisco). Off Ramp blocked. Expect delays. Aug 8, 7:00 PM

CHP : Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound exiting at Cesar Chavez St (San Francisco). Off Ramp affected. Expect delays. Aug 8, 6:30 PM

Source: 511_sfbay · ID 511.org/1532959 First seen Aug 8, 2026 6:30 PM