Accident Moderate Severity Resolved

CHP : Traffic Collision on CA-1 Northbound south of Monterey Rd (Pacifica). Lane affected. Expect delays.

A injury accident was reported on CA-1 N near San Mateo on September 18, 2026 at 5:52 PM.

Road

CA-1 N

Area

San Mateo

Address

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Started

Sep 18, 10:52 AM

Last Updated

1 month, 1 week ago

Sep 18, 11:00 AM

Resolved

Sep 18, 5:15 PM

Coordinates

37.6536, -122.4902

Update History

1 observations

CHP : Traffic Collision on CA-1 Northbound south of Monterey Rd (Pacifica). Lane affected. Expect delays. Sep 18, 11:00 AM

Source: 511_sfbay · ID 511.org/1551350 First seen Sep 18, 2026 11:00 AM