Accident Moderate Severity Resolved

CHP : Disabled vehicle on I-280 Southbound south of Alpine Rd (Menlo Park). Right shoulder affected. Expect delays.

A injury accident was reported on I-280 S near San Mateo on October 26, 2026 at 3:47 AM.

Road

I-280 S

Area

San Mateo

Address

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Started

Oct 25, 8:47 PM

Last Updated

1 day, 7 hours ago

Oct 25, 9:00 PM

Resolved

Oct 26, 3:15 AM

Coordinates

37.4067, -122.1896

Update History

2 observations

CHP : Disabled vehicle on I-280 Southbound south of Alpine Rd (Menlo Park). Right shoulder affected. Expect delays. Oct 25, 9:00 PM

CHP : Disabled vehicle on I-280 Southbound south of Alpine Rd (Menlo Park). Right shoulder affected. Expect delays. Oct 25, 8:45 PM

Source: 511_sfbay · ID 511.org/1568524 First seen Oct 25, 2026 8:45 PM