Accident High Severity Resolved

CHP : Traffic Collision with Injuries on CA-1 Southbound at Devil's Slide Trail (Pacifica). Lane blocked. Expect delays.

A high-severity accident was reported on CA-1 S near San Mateo on August 16, 2026 at 10:09 PM.

Road

CA-1 S

Area

San Mateo

Address

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Started

Aug 16, 3:09 PM

Last Updated

8 hours, 34 minutes ago

Aug 16, 3:15 PM

Resolved

Aug 16, 9:30 PM

Coordinates

37.5706, -122.5159

Update History

2 observations

CHP : Traffic Collision with Injuries on CA-1 Southbound at Devil's Slide Trail (Pacifica). Lane blocked. Expect delays. Aug 16, 3:15 PM

CHP : Traffic Collision with Injuries on CA-1 Southbound at Devil's Slide Trail (Pacifica). Lane blocked. Expect delays. Aug 16, 2:15 PM

Source: 511_sfbay · ID 511.org/1536396 First seen Aug 16, 2026 2:15 PM