Accident High Severity Resolved

CHP : Traffic Collision on I-280 Southbound south of US-101 S (san Francisco) (San Francisco). Off Ramp affected. Expect delays.

A high-severity accident was reported on I-280 S near San Francisco on September 29, 2026 at 6:58 AM.

Road

I-280 S

Area

San Francisco

Address

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Started

Sep 28, 11:58 PM

Last Updated

4 weeks ago

Sep 29, 12:15 AM

Resolved

Sep 29, 6:30 AM

Coordinates

37.7318, -122.4044

Update History

1 observations

CHP : Traffic Collision on I-280 Southbound south of US-101 S (san Francisco) (San Francisco). Off Ramp affected. Expect delays. Sep 29, 12:15 AM

Source: 511_sfbay · ID 511.org/1556218 First seen Sep 29, 2026 12:15 AM