Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound ramp to US-101 S (san Francisco) (San Francisco). Lanes affected. Expect delays.

A injury accident was reported on I-280 S near San Francisco on October 19, 2026 at 3:47 PM.

Road

I-280 S

Area

San Francisco

Address

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Started

Oct 19, 8:47 AM

Last Updated

1 week, 1 day ago

Oct 19, 10:00 AM

Resolved

Oct 19, 4:00 PM

Coordinates

37.7353, -122.4071

Update History

2 observations

CHP : Traffic Hazard on I-280 Southbound ramp to US-101 S (san Francisco) (San Francisco). Lanes affected. Expect delays. Oct 19, 9:30 AM

CHP : Traffic Hazard on I-280 Southbound at Alemany Blvd (San Francisco). Left lanes affected. Expect delays. Oct 19, 9:00 AM

Source: 511_sfbay · ID 511.org/1565729 First seen Oct 19, 2026 9:00 AM