Accident High Severity Stale

CHP : Traffic Hazard on CA-1 Northbound north of 1st St (Montara). Right shoulder affected. Expect delays.

A high-severity accident was reported on CA-1 N near San Mateo on November 5, 2026 at 5:46 AM.

Road

CA-1 N

Area

San Mateo

Address

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Started

Nov 4, 9:46 PM

Last Updated

1 hour, 12 minutes ago

Nov 4, 10:00 PM

Coordinates

37.5462, -122.5136

Update History

1 observations

CHP : Traffic Hazard on CA-1 Northbound north of 1st St (Montara). Right shoulder affected. Expect delays. Nov 4, 10:00 PM

Source: 511_sfbay · ID 511.org/1573194 First seen Nov 4, 2026 10:00 PM