Accident Moderate Severity Resolved

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

A injury accident was reported on I-280 S near San Mateo on August 16, 2026 at 12:49 AM.

Road

I-280 S

Area

San Mateo

Address

Loading…

Started

Aug 15, 5:49 PM

Last Updated

2 months, 1 week ago

Aug 15, 6:15 PM

Resolved

Aug 16, 12:15 AM

Coordinates

37.4067, -122.1896

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound south of Alpine Rd (Menlo Park). Lane affected. Expect delays. Aug 15, 6:00 PM

Source: 511_sfbay · ID 511.org/1536182 First seen Aug 15, 2026 6:00 PM