Accident Moderate Severity Resolved

CHP : Traffic Collision on I-280 Southbound north of CA-92 E (San Mateo). Left lane blocked. Expect delays.

A injury accident was reported on I-280 S near San Mateo on April 12, 2026 at 1:59 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Apr 12, 6:59 AM

Last Updated

6 months, 2 weeks ago

Apr 12, 8:00 AM

Resolved

Apr 12, 2:15 PM

Coordinates

37.5054, -122.3363

Update History

4 observations

CHP : Traffic Collision on I-280 Southbound north of CA-92 E (San Mateo). Left lane blocked. Expect delays. Apr 12, 8:00 AM

CHP : Traffic Collision on I-280 Southbound north of CA-92 E (San Mateo). Left lane blocked. Expect delays. Apr 12, 7:45 AM

CHP : Traffic Collision on I-280 Southbound north of CA-92 E (San Mateo). Left lane blocked. Expect delays. Apr 12, 7:15 AM

CHP : Traffic Collision on I-280 Southbound north of CA-92 E (San Mateo). Center Divider affected. Expect delays. Apr 12, 7:00 AM

Source: 511_sfbay · ID 511.org/1480271 First seen Apr 12, 2026 7:00 AM