Accident Resolved

CHP : Residual delays on US-101 Northbound south of Marsh Rd (Menlo Park). All lanes open. Expect delays.

A accident was reported on US-101 N near San Mateo on April 16, 2026 at 3:30 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Apr 16, 8:30 AM

Last Updated

6 months, 1 week ago

Apr 16, 9:30 AM

Resolved

Apr 16, 3:45 PM

Coordinates

37.4797, -122.1733

Update History

4 observations

CHP : Residual delays on US-101 Northbound south of Marsh Rd (Menlo Park). All lanes open. Expect delays. Apr 16, 9:30 AM

CHP : Traffic Collision on US-101 Northbound south of Marsh Rd (Menlo Park). Left lanes blocked. Expect delays. Apr 16, 9:00 AM

CHP : Traffic Collision on US-101 Northbound south of Marsh Rd (Menlo Park). Left lanes blocked. Expect delays. Apr 16, 8:45 AM

CHP : Traffic Collision on US-101 Northbound south of Marsh Rd (Menlo Park). Lane blocked. Expect delays. Apr 16, 8:30 AM

Source: 511_sfbay · ID 511.org/1482076 First seen Apr 16, 2026 8:30 AM