Accident High Severity Resolved

CHP : Traffic Collision on I-280 Southbound north of Sneath Ln (San Bruno). Off Ramp affected. Expect delays.

A high-severity accident was reported on I-280 S near San Mateo on October 3, 2026 at 7:42 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Oct 3, 12:42 PM

Last Updated

3 weeks, 2 days ago

Oct 3, 12:45 PM

Resolved

Oct 3, 7:00 PM

Coordinates

37.6322, -122.4372

Update History

1 observations

CHP : Traffic Collision on I-280 Southbound north of Sneath Ln (San Bruno). Off Ramp affected. Expect delays. Oct 3, 12:45 PM

Source: 511_sfbay · ID 511.org/1558555 First seen Oct 3, 2026 12:45 PM