Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Northbound south of I-380 W (South San Francisco). Left lane blocked. Expect delays.

A injury accident was reported on US-101 N near San Mateo on October 16, 2026 at 6:48 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Oct 16, 11:48 AM

Last Updated

1 week, 4 days ago

Oct 16, 12:00 PM

Resolved

Oct 16, 6:15 PM

Coordinates

37.6419, -122.4059

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of I-380 W (South San Francisco). Left lane blocked. Expect delays. Oct 16, 12:00 PM

Source: 511_sfbay · ID 511.org/1564641 First seen Oct 16, 2026 12:00 PM