Accident Moderate Severity Resolved

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

A injury accident was reported on I-280 S near San Mateo on June 26, 2026 at 12:45 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Jun 26, 5:45 AM

Last Updated

4 months ago

Jun 26, 6:15 AM

Resolved

Jun 26, 12:30 PM

Coordinates

37.4224, -122.2263

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound south of Sand Hill Rd (Menlo Park). 2nd lane from the left affected. Expect delays. Jun 26, 6:00 AM

Source: 511_sfbay · ID 511.org/1513412 First seen Jun 26, 2026 6:00 AM