Accident High Severity Resolved

CHP : Severe traffic alert and Traffic Collision on US-101 Northbound north of Cesar Chavez St (San Francisco). Left lanes blocked. Expect delays.

A high-severity accident was reported on US-101 N near San Francisco on September 10, 2026 at 3:04 AM.

Road

US-101 N

Area

San Francisco

Address

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Started

Sep 9, 8:04 PM

Last Updated

1 month, 2 weeks ago

Sep 9, 8:30 PM

Resolved

Sep 10, 2:30 AM

Coordinates

37.7496, -122.4036

Update History

2 observations

CHP : Severe traffic alert and Traffic Collision on US-101 Northbound north of Cesar Chavez St (San Francisco). Left lanes blocked. Expect delays. Sep 9, 8:30 PM

CHP : Traffic Collision on US-101 Northbound south of Mariposa St (San Francisco). Left lane affected. Expect delays. Sep 9, 8:00 PM

Source: 511_sfbay · ID 511.org/1547131 First seen Sep 9, 2026 8:00 PM

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