Accident High Severity Resolved

CHP : Traffic Collision on US-101 Southbound exiting at Alemany Blvd (San Francisco). Off Ramp blocked. Expect delays.

A high-severity accident was reported on US-101 S near San Francisco on September 28, 2026 at 11:55 PM.

Road

US-101 S

Area

San Francisco

Address

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Started

Sep 28, 4:55 PM

Last Updated

4 weeks ago

Sep 28, 5:00 PM

Resolved

Sep 28, 11:00 PM

Coordinates

37.7382, -122.4082

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound exiting at Alemany Blvd (San Francisco). Off Ramp blocked. Expect delays. Sep 28, 5:00 PM

Source: 511_sfbay · ID 511.org/1556022 First seen Sep 28, 2026 5:00 PM