Accident Moderate Severity Stale

CHP : Traffic Collision on US-101 Southbound north of Whipple Ave (Redwood City). Left lanes blocked. Expect delays.

A injury accident was reported on US-101 S near San Mateo on May 27, 2026 at 4:11 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

May 27, 9:11 AM

Last Updated

5 hours, 22 minutes ago

May 27, 9:45 AM

Coordinates

37.4992, -122.2395

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound north of Whipple Ave (Redwood City). Left lanes blocked. Expect delays. May 27, 9:15 AM

Source: 511_sfbay · ID 511.org/1499943 First seen May 27, 2026 9:15 AM