Accident Moderate Severity Resolved

CHP : Traffic Collision on I-280 Northbound at Westborough Blvd (South San Francisco). Lane affected. Expect delays.

A injury accident was reported on I-280 N near San Mateo on June 16, 2026 at 3:06 PM.

Road

I-280 N

Area

San Mateo

Address

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Started

Jun 16, 8:06 AM

Last Updated

23 hours, 46 minutes ago

Jun 16, 8:15 AM

Resolved

Jun 16, 2:30 PM

Coordinates

37.6437, -122.4472

Update History

1 observations

CHP : Traffic Collision on I-280 Northbound at Westborough Blvd (South San Francisco). Lane affected. Expect delays. Jun 16, 8:15 AM

Source: 511_sfbay · ID 511.org/1508894 First seen Jun 16, 2026 8:15 AM