Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound north of Alpine Rd (Menlo Park). Lane affected. Expect delays.

A injury accident was reported on I-280 S near San Mateo on September 24, 2026 at 4:51 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Sep 24, 9:51 AM

Last Updated

1 month ago

Sep 24, 10:00 AM

Resolved

Sep 24, 4:15 PM

Coordinates

37.4105, -122.1993

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound north of Alpine Rd (Menlo Park). Lane affected. Expect delays. Sep 24, 10:00 AM

Source: 511_sfbay · ID 511.org/1554134 First seen Sep 24, 2026 10:00 AM