Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Northbound south of Peninsula Ave (San Mateo). Left lane blocked. Expect delays.

A injury accident was reported on US-101 N near San Mateo on April 9, 2026 at 2:59 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Apr 9, 7:59 AM

Last Updated

6 months, 2 weeks ago

Apr 9, 8:00 AM

Resolved

Apr 9, 2:00 PM

Coordinates

37.5842, -122.3283

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of Peninsula Ave (San Mateo). Left lane blocked. Expect delays. Apr 9, 8:00 AM

Source: 511_sfbay · ID 511.org/1478862 First seen Apr 9, 2026 8:00 AM