Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Northbound at Sand Hill Rd (Menlo Park). 2nd lane from the left affected. Expect delays.

A injury accident was reported on I-280 N near San Mateo on September 2, 2026 at 5:08 PM.

Road

I-280 N

Area

San Mateo

Address

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Started

Sep 2, 10:08 AM

Last Updated

1 month, 3 weeks ago

Sep 2, 10:15 AM

Resolved

Sep 2, 4:30 PM

Coordinates

37.4214, -122.2244

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound at Sand Hill Rd (Menlo Park). 2nd lane from the left affected. Expect delays. Sep 2, 10:15 AM

Source: 511_sfbay · ID 511.org/1544240 First seen Sep 2, 2026 10:15 AM