Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Southbound north of Woodside Rd (Redwood City). Right lane blocked. Expect delays.

A injury accident was reported on US-101 S near San Mateo on June 18, 2026 at 3:48 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Jun 18, 8:48 AM

Last Updated

1 day, 15 hours ago

Jun 18, 9:45 AM

Resolved

Jun 18, 3:45 PM

Coordinates

37.4915, -122.2196

Update History

2 observations

CHP : Traffic Collision on US-101 Southbound north of Woodside Rd (Redwood City). Right lane blocked. Expect delays. Jun 18, 9:30 AM

CHP : Traffic Collision on US-101 Southbound north of Woodside Rd (Redwood City). Right lane blocked. Expect delays. Jun 18, 9:00 AM

Source: 511_sfbay · ID 511.org/1509889 First seen Jun 18, 2026 9:00 AM