Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on I-280 Southbound north of Serramonte Blvd (Daly City). Right shoulder affected. Expect delays.

A injury accident was reported on I-280 S near San Mateo on September 11, 2026 at 3:53 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Sep 11, 8:53 AM

Last Updated

1 month, 2 weeks ago

Sep 11, 9:00 AM

Resolved

Sep 11, 3:00 PM

Coordinates

37.6741, -122.4688

Update History

3 observations

CHP : Traffic Collision with Injuries on I-280 Southbound north of Serramonte Blvd (Daly City). Right shoulder affected. Expect delays. Sep 11, 9:00 AM

CHP : Traffic Collision with Injuries on I-280 Southbound north of Serramonte Blvd (Daly City). Lane blocked. Expect delays. Sep 11, 8:45 AM

CHP : Traffic Collision with Injuries on I-280 Southbound north of Serramonte Blvd (Daly City). Lane blocked. Expect delays. Sep 11, 8:30 AM

Source: 511_sfbay · ID 511.org/1547926 First seen Sep 11, 2026 8:30 AM

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