Accident High Severity Resolved

CHP : Traffic Collision on CA-1 Northbound at 1st St (Montara). Lane affected. Expect delays.

A high-severity accident was reported on CA-1 N near San Mateo on June 23, 2026 at 1:42 AM.

Road

CA-1 N

Area

San Mateo

Address

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Started

Jun 22, 6:42 PM

Last Updated

1 month, 1 week ago

Jun 22, 8:15 PM

Resolved

Jun 23, 2:15 AM

Coordinates

37.5462, -122.5136

Update History

2 observations

CHP : Traffic Collision on CA-1 Northbound at 1st St (Montara). Lane affected. Expect delays. Jun 22, 7:00 PM

CHP : Traffic Collision on CA-1 Northbound at 1st St (Montara). Lane affected. Expect delays. Jun 22, 6:15 PM

Source: 511_sfbay · ID 511.org/1511744 First seen Jun 22, 2026 6:15 PM