Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Northbound south of Alpine Rd (Menlo Park). 3rd lane from the left blocked. Expect delays.

A injury accident was reported on I-280 N near San Mateo on June 29, 2026 at 5:26 PM.

Road

I-280 N

Area

San Mateo

Address

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Started

Jun 29, 10:26 AM

Last Updated

3 months, 4 weeks ago

Jun 29, 10:30 AM

Resolved

Jun 29, 4:45 PM

Coordinates

37.4076, -122.1904

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound south of Alpine Rd (Menlo Park). 3rd lane from the left blocked. Expect delays. Jun 29, 10:30 AM

Source: 511_sfbay · ID 511.org/1514742 First seen Jun 29, 2026 10:30 AM