Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-280 Northbound north of Millbrae Ave (Millbrae). Lanes affected. Expect delays.

A injury accident was reported on I-280 N near San Mateo on June 4, 2026 at 2:31 AM.

Road

I-280 N

Area

San Mateo

Address

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Started

Jun 3, 7:31 PM

Last Updated

22 hours, 22 minutes ago

Jun 3, 7:45 PM

Resolved

Jun 4, 2:00 AM

Coordinates

37.5850, -122.4071

Update History

1 observations

CHP : Traffic Hazard on I-280 Northbound north of Millbrae Ave (Millbrae). Lanes affected. Expect delays. Jun 3, 7:45 PM

Source: 511_sfbay · ID 511.org/1503372 First seen Jun 3, 2026 7:45 PM