Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Northbound south of Sand Hill Rd (Menlo Park). Lane affected. Expect delays.

A injury accident was reported on I-280 N near San Mateo on September 28, 2026 at 6:02 AM.

Road

I-280 N

Area

San Mateo

Address

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Started

Sep 27, 11:02 PM

Last Updated

4 weeks, 1 day ago

Sep 28, 12:15 AM

Resolved

Sep 28, 6:30 AM

Coordinates

37.4167, -122.2115

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound south of Sand Hill Rd (Menlo Park). Lane affected. Expect delays. Sep 27, 11:15 PM

Source: 511_sfbay · ID 511.org/1555723 First seen Sep 27, 2026 11:15 PM