Accident High Severity Resolved

CHP : Traffic Hazard on CA-1 Northbound north of Old Devil's Slide Hwy (Pacifica). Lane affected. Expect delays.

A high-severity accident was reported on CA-1 N near San Mateo on September 14, 2026 at 12:29 AM.

Road

CA-1 N

Area

San Mateo

Address

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Started

Sep 13, 5:29 PM

Last Updated

1 month, 1 week ago

Sep 13, 5:30 PM

Resolved

Sep 13, 11:30 PM

Coordinates

37.5824, -122.5097

Update History

2 observations

CHP : Traffic Hazard on CA-1 Northbound north of Old Devil's Slide Hwy (Pacifica). Lane affected. Expect delays. Sep 13, 5:30 PM

CHP : Traffic Hazard on CA-1 Northbound north of Old Devil's Slide Hwy (Pacifica). Lane affected. Expect delays. Sep 13, 5:15 PM

Source: 511_sfbay · ID 511.org/1548878 First seen Sep 13, 2026 5:15 PM