Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Northbound south of Mariposa St (San Francisco). Left lane affected. Expect delays.

A injury accident was reported on US-101 N near San Francisco on July 22, 2026 at 1:29 AM.

Road

US-101 N

Area

San Francisco

Address

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Started

Jul 21, 6:29 PM

Last Updated

1 week, 1 day ago

Jul 21, 6:45 PM

Resolved

Jul 22, 12:45 AM

Coordinates

37.7618, -122.4058

Update History

1 observations

CHP : Traffic Collision on US-101 Northbound south of Mariposa St (San Francisco). Left lane affected. Expect delays. Jul 21, 6:45 PM

Source: 511_sfbay · ID 511.org/1524282 First seen Jul 21, 2026 6:45 PM