Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound south of CA-92 E (San Mateo). 2nd lane from the left affected. Expect delays.

A injury accident was reported on I-280 S near San Mateo on October 1, 2026 at 2:07 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Oct 1, 7:07 AM

Last Updated

3 weeks, 5 days ago

Oct 1, 7:30 AM

Resolved

Oct 1, 1:30 PM

Coordinates

37.5010, -122.3297

Update History

3 observations

CHP : Traffic Hazard on I-280 Southbound south of CA-92 E (San Mateo). 2nd lane from the left affected. Expect delays. Oct 1, 7:30 AM

CHP : Traffic Collision on I-280 Southbound south of CA-92 E (San Mateo). Lane affected. Expect delays. Oct 1, 7:15 AM

CHP : Traffic Collision on I-280 Southbound south of CA-92 E (San Mateo). Lane affected. Expect delays. Oct 1, 7:00 AM

Source: 511_sfbay · ID 511.org/1557406 First seen Oct 1, 2026 7:00 AM