Accident Stale

CHP : Traffic Collision on US-101 Southbound south of Marsh Rd (Menlo Park). Lanes open. Expect delays.

A accident was reported on US-101 S near San Mateo on April 23, 2026 at 3:56 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Apr 23, 8:56 AM

Last Updated

1 hour, 31 minutes ago

Apr 23, 9:00 AM

Coordinates

37.4819, -122.1778

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound south of Marsh Rd (Menlo Park). Lanes open. Expect delays. Apr 23, 9:00 AM

Source: 511_sfbay · ID 511.org/1485093 First seen Apr 23, 2026 9:00 AM