Accident Resolved

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

A accident was reported on US-101 N near San Mateo on July 24, 2026 at 1:27 PM.

Road

US-101 N

Area

San Mateo

Address

Loading…

Started

Jul 24, 6:27 AM

Last Updated

3 months ago

Jul 24, 7:45 AM

Resolved

Jul 24, 2:00 PM

Coordinates

37.4835, -122.1806

Update History

3 observations

CHP : Residual delays on US-101 Northbound north of Marsh Rd (Menlo Park). All lanes open. Expect delays. Jul 24, 7:45 AM

CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Northbound north of Marsh Rd (Menlo Park). Left lanes blocked. Expect delays. Jul 24, 7:30 AM

CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Northbound north of Marsh Rd (Menlo Park). Left lane blocked. Expect delays. Jul 24, 7:00 AM

Source: 511_sfbay · ID 511.org/1525585 First seen Jul 24, 2026 7:00 AM

← All California Incidents More in San Mateo More on US-101 N