Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Southbound entering at Whipple Ave (Redwood City). Right lane blocked. Expect delays.

A injury accident was reported on US-101 S near San Mateo on August 27, 2026 at 1:39 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Aug 26, 6:39 PM

Last Updated

2 months ago

Aug 26, 6:45 PM

Resolved

Aug 27, 12:45 AM

Coordinates

37.4953, -122.2303

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound entering at Whipple Ave (Redwood City). Right lane blocked. Expect delays. Aug 26, 6:45 PM

Source: 511_sfbay · ID 511.org/1541271 First seen Aug 26, 2026 6:45 PM