Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Northbound north of Peninsula Ave (San Mateo). Lanes affected. Expect delays.

A injury accident was reported on US-101 N near San Mateo on July 5, 2026 at 3:26 AM.

Road

US-101 N

Area

San Mateo

Address

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Started

Jul 4, 8:26 PM

Last Updated

3 months, 3 weeks ago

Jul 4, 8:30 PM

Resolved

Jul 5, 2:45 AM

Coordinates

37.5868, -122.3351

Update History

1 observations

CHP : Traffic Collision on US-101 Northbound north of Peninsula Ave (San Mateo). Lanes affected. Expect delays. Jul 4, 8:30 PM

Source: 511_sfbay · ID 511.org/1516848 First seen Jul 4, 2026 8:30 PM