Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Southbound south of Alpine Rd (Menlo Park). Lane blocked. Expect delays.

A injury accident was reported on I-280 S near San Mateo on July 11, 2026 at 3:36 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Jul 11, 8:36 AM

Last Updated

3 months, 2 weeks ago

Jul 11, 8:45 AM

Resolved

Jul 11, 3:00 PM

Coordinates

37.4067, -122.1896

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound south of Alpine Rd (Menlo Park). Lane blocked. Expect delays. Jul 11, 8:45 AM

Source: 511_sfbay · ID 511.org/1519698 First seen Jul 11, 2026 8:45 AM