Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries 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 October 15, 2026 at 6:20 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Oct 15, 11:20 AM

Last Updated

1 week, 6 days ago

Oct 15, 11:30 AM

Resolved

Oct 15, 5:45 PM

Coordinates

37.5843, -122.3285

Update History

2 observations

CHP : Traffic Collision with Injuries on US-101 Northbound south of Peninsula Ave (San Mateo). Lanes blocked. Expect delays. Oct 15, 11:30 AM

CHP : Traffic Collision with Injuries on US-101 Northbound south of E 3RD Ave (San Mateo). Left lane blocked. Expect delays. Oct 15, 11:15 AM

Source: 511_sfbay · ID 511.org/1564150 First seen Oct 15, 2026 11:15 AM