Accident High Severity Stale

CHP : Traffic Collision on I-280 Southbound exiting at Alemany Blvd (San Francisco). Off Ramp affected. Expect delays.

A high-severity accident was reported on I-280 S near San Francisco on May 29, 2026 at 11:36 PM.

Road

I-280 S

Area

San Francisco

Address

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Started

May 29, 4:36 PM

Last Updated

4 hours, 3 minutes ago

May 29, 5:00 PM

Coordinates

37.7324, -122.4149

Update History

1 observations

CHP : Traffic Collision on I-280 Southbound exiting at Alemany Blvd (San Francisco). Off Ramp affected. Expect delays. May 29, 4:45 PM

Source: 511_sfbay · ID 511.org/1501160 First seen May 29, 2026 4:45 PM