Accident Moderate Severity Resolved

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

A injury accident was reported on US-101 N near San Mateo on August 31, 2026 at 7:43 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Aug 31, 12:43 PM

Last Updated

1 month, 3 weeks ago

Aug 31, 12:45 PM

Resolved

Aug 31, 7:00 PM

Coordinates

37.5868, -122.3351

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of Peninsula Ave (San Mateo). Lanes blocked. Expect delays. Aug 31, 12:45 PM

Source: 511_sfbay · ID 511.org/1543243 First seen Aug 31, 2026 12:45 PM