Accident Moderate Severity Resolved

CHP : Traffic Collision on I-280 Southbound north of Sand Hill Rd (Menlo Park). Left lane affected. Expect delays.

A injury accident was reported on I-280 S near San Mateo on April 12, 2026 at 7:50 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Apr 12, 12:50 PM

Last Updated

6 months, 2 weeks ago

Apr 12, 1:15 PM

Resolved

Apr 12, 7:15 PM

Coordinates

37.4224, -122.2263

Update History

1 observations

CHP : Traffic Collision on I-280 Southbound north of Sand Hill Rd (Menlo Park). Left lane affected. Expect delays. Apr 12, 1:15 PM

Source: 511_sfbay · ID 511.org/1480426 First seen Apr 12, 2026 1:15 PM