Accident Moderate Severity Resolved

CHP : Residual delays on US-101 Northbound north of Whipple Ave (Redwood City). Right shoulder affected. Expect delays.

A injury accident was reported on US-101 N near San Mateo on September 19, 2026 at 9:31 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Sep 19, 2:31 PM

Last Updated

1 month, 1 week ago

Sep 19, 2:45 PM

Resolved

Sep 19, 9:00 PM

Coordinates

37.4968, -122.2345

Update History

1 observations

CHP : Residual delays on US-101 Northbound north of Whipple Ave (Redwood City). Right shoulder affected. Expect delays. Sep 19, 2:45 PM

Source: 511_sfbay · ID 511.org/1551917 First seen Sep 19, 2026 2:45 PM