Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Northbound entering at Alpine Rd (Menlo Park). Lane blocked. Expect delays.

A injury accident was reported on I-280 N near San Mateo on September 26, 2026 at 12:48 AM.

Road

I-280 N

Area

San Mateo

Address

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Started

Sep 25, 5:48 PM

Last Updated

1 month, 1 week ago

Sep 25, 6:30 PM

Resolved

Sep 26, 12:45 AM

Coordinates

37.4105, -122.1986

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound entering at Alpine Rd (Menlo Park). Lane blocked. Expect delays. Sep 25, 6:30 PM

Source: 511_sfbay · ID 511.org/1554906 First seen Sep 25, 2026 6:30 PM