Accident Moderate Severity Resolved

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

A injury accident was reported on US-101 S near San Mateo on July 24, 2026 at 2:09 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Jul 23, 7:09 PM

Last Updated

4 days, 11 hours ago

Jul 23, 7:15 PM

Resolved

Jul 24, 1:15 AM

Coordinates

37.4950, -122.2344

Update History

2 observations

CHP : Traffic Collision on US-101 Southbound south of Whipple Ave (Redwood City). Lane affected. Expect delays. Jul 23, 7:15 PM

CHP : Traffic Collision on US-101 Southbound south of Whipple Ave (Redwood City). Lane affected. Expect delays. Jul 23, 7:00 PM

Source: 511_sfbay · ID 511.org/1525392 First seen Jul 23, 2026 7:00 PM