Accident Moderate Severity Active

CHP : Traffic Collision with Injuries on I-280 Northbound north of Millbrae Ave (Millbrae). Left lane blocked. Expect delays.

A injury accident was reported on I-280 N near San Mateo on August 27, 2026 at 12:49 PM.

Road

I-280 N

Area

San Mateo

Address

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Started

Aug 27, 5:49 AM

Last Updated

14 minutes ago

Aug 27, 7:00 AM

Coordinates

37.6006, -122.4245

Update History

5 observations

CHP : Traffic Collision with Injuries on I-280 Northbound north of Millbrae Ave (Millbrae). Left lane blocked. Expect delays. Aug 27, 6:45 AM

CHP : Traffic Collision with Injuries on I-280 Northbound north of Millbrae Ave (Millbrae). Left lane blocked. Expect delays. Aug 27, 6:30 AM

CHP : Traffic Collision with Injuries on I-280 Northbound north of Millbrae Ave (Millbrae). Left lane blocked. Expect delays. Aug 27, 6:15 AM

CHP : Traffic Collision with Injuries on I-280 Northbound north of Skyline Blvd (San Bruno). Left lane blocked. Expect delays. Aug 27, 6:00 AM

CHP : Traffic Collision with Injuries on I-280 Northbound north of Skyline Blvd (San Bruno). Lane affected. Expect delays. Aug 27, 5:45 AM

Source: 511_sfbay · ID 511.org/1541464 First seen Aug 27, 2026 5:45 AM