Accident Moderate Severity Resolved

CHP : Flooding on I-280 Southbound north of Mariposa St (San Francisco). Lanes affected. Expect delays.

A injury accident was reported on I-280 S near San Francisco on April 12, 2026 at 5:43 PM.

Road

I-280 S

Area

San Francisco

Address

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Started

Apr 12, 10:43 AM

Last Updated

6 months, 2 weeks ago

Apr 12, 12:00 PM

Resolved

Apr 12, 6:00 PM

Coordinates

37.7614, -122.3926

Update History

1 observations

CHP : Flooding on I-280 Southbound north of Mariposa St (San Francisco). Lanes affected. Expect delays. Apr 12, 11:00 AM

Source: 511_sfbay · ID 511.org/1480360 First seen Apr 12, 2026 11:00 AM