Accident High Severity Resolved

CHP : Traffic Collision on I-280 Northbound entering at Sneath Ln (San Bruno). On Ramp affected. Expect delays.

A high-severity accident was reported on I-280 N near San Mateo on April 11, 2026 at 11:53 PM.

Road

I-280 N

Area

San Mateo

Address

Loading…

Started

Apr 11, 4:53 PM

Last Updated

1 month, 4 weeks ago

Apr 11, 5:45 PM

Resolved

Apr 11, 11:45 PM

Coordinates

37.6322, -122.4369

Update History

4 observations

CHP : Traffic Collision on I-280 Northbound entering at Sneath Ln (San Bruno). On Ramp affected. Expect delays. Apr 11, 5:45 PM

CHP : Traffic Collision on I-280 Northbound north of Sneath Ln (San Bruno). Left shoulder affected. Expect delays. Apr 11, 5:00 PM

CHP : Traffic Collision on I-280 Northbound at Sneath Ln (San Bruno). Left shoulder affected. Expect delays. Apr 11, 4:30 PM

CHP : Traffic Collision on I-280 Northbound at Sneath Ln (San Bruno). Left shoulder affected. Expect delays. Apr 11, 4:15 PM

Source: 511_sfbay · ID 511.org/1479880 First seen Apr 11, 2026 4:15 PM