Accident High Severity Resolved

CHP : Traffic Hazard on US-101 Northbound entering at Cesar Chavez St (San Francisco). On Ramp blocked. Expect delays.

A high-severity accident was reported on US-101 N near San Francisco on October 21, 2026 at 1:14 PM.

Road

US-101 N

Area

San Francisco

Address

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Started

Oct 21, 6:14 AM

Last Updated

6 days, 4 hours ago

Oct 21, 7:45 AM

Resolved

Oct 21, 2:00 PM

Coordinates

37.7531, -122.4028

Update History

5 observations

CHP : Traffic Hazard on US-101 Northbound entering at Cesar Chavez St (San Francisco). On Ramp blocked. Expect delays. Oct 21, 7:30 AM

CHP : Traffic Hazard on US-101 Northbound entering at Cesar Chavez St (San Francisco). On Ramp affected. Expect delays. Oct 21, 7:00 AM

CHP : Traffic Hazard on US-101 Northbound entering at Cesar Chavez St (San Francisco). On Ramp affected. Expect delays. Oct 21, 6:45 AM

CHP : Traffic Hazard on US-101 Northbound entering at Cesar Chavez St (San Francisco). On Ramp affected. Expect delays. Oct 21, 6:30 AM

CHP : Traffic Hazard on US-101 Northbound at Cesar Chavez St (San Francisco). On Ramp affected. Expect delays. Oct 21, 6:15 AM

Source: 511_sfbay · ID 511.org/1566611 First seen Oct 21, 2026 6:15 AM