Accident Moderate Severity Stale

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

A injury accident was reported on I-280 S near San Mateo on August 24, 2026 at 9:10 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Aug 24, 2:10 PM

Last Updated

4 hours, 36 minutes ago

Aug 24, 2:30 PM

Coordinates

37.4224, -122.2263

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound north of Sand Hill Rd (Menlo Park). Lane blocked. Expect delays. Aug 24, 2:30 PM

Source: 511_sfbay · ID 511.org/1540107 First seen Aug 24, 2026 2:30 PM