Accident Moderate Severity Stale

CHP : Traffic Collision on US-101 Northbound entering at Peninsula Ave (San Mateo). Lane affected. Expect delays.

A injury accident was reported on US-101 N near San Mateo on November 5, 2026 at 6:58 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Nov 5, 10:58 AM

Last Updated

3 hours, 45 minutes ago

Nov 5, 11:30 AM

Coordinates

37.5868, -122.3351

Update History

1 observations

CHP : Traffic Collision on US-101 Northbound entering at Peninsula Ave (San Mateo). Lane affected. Expect delays. Nov 5, 11:15 AM

Source: 511_sfbay · ID 511.org/1573439 First seen Nov 5, 2026 11:15 AM