Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Northbound south of Holly St (San Carlos). Right and center lanes affected. Expect delays.

A injury accident was reported on US-101 N near San Mateo on October 31, 2026 at 3:52 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Oct 31, 8:52 AM

Last Updated

17 hours ago

Oct 31, 9:00 AM

Resolved

Oct 31, 3:15 PM

Coordinates

37.5139, -122.2562

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of Holly St (San Carlos). Right and center lanes affected. Expect delays. Oct 31, 9:00 AM

Source: 511_sfbay · ID 511.org/1571194 First seen Oct 31, 2026 9:00 AM