Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on US-101 Southbound north of Marsh Rd (Menlo Park). Left lanes blocked. Expect delays.

A injury accident was reported on US-101 S near San Mateo on April 8, 2026 at 1:01 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Apr 7, 6:01 PM

Last Updated

6 months, 2 weeks ago

Apr 7, 6:30 PM

Resolved

Apr 8, 12:30 AM

Coordinates

37.4857, -122.1905

Update History

1 observations

CHP : Traffic Collision with Injuries on US-101 Southbound north of Marsh Rd (Menlo Park). Left lanes blocked. Expect delays. Apr 7, 6:15 PM

Source: 511_sfbay · ID 511.org/1478180 First seen Apr 7, 2026 6:15 PM