Accident Moderate Severity Stale

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

A injury accident was reported on US-101 N near San Mateo on April 25, 2026 at 12:57 AM.

Road

US-101 N

Area

San Mateo

Address

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Started

Apr 24, 5:57 PM

Last Updated

1 hour, 11 minutes ago

Apr 24, 6:00 PM

Coordinates

37.4968, -122.2345

Update History

2 observations

CHP : Traffic Collision on US-101 Northbound south of Whipple Ave (Redwood City). Right shoulder affected. Expect delays. Apr 24, 6:00 PM

CHP : Traffic Collision on US-101 Northbound south of Whipple Ave (Redwood City). Lane blocked. Expect delays. Apr 24, 5:45 PM

Source: 511_sfbay · ID 511.org/1485759 First seen Apr 24, 2026 5:45 PM