Accident High Severity Resolved

CHP : Traffic Collision with Injuries on CA-1 Northbound at Carlos St (Moss Beach). Lane blocked. Expect delays.

A high-severity accident was reported on CA-1 N near San Mateo on September 18, 2026 at 5:15 PM.

Road

CA-1 N

Area

San Mateo

Address

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Started

Sep 18, 10:15 AM

Last Updated

1 month, 1 week ago

Sep 18, 12:15 PM

Resolved

Sep 18, 6:30 PM

Coordinates

37.5358, -122.5178

Update History

5 observations

CHP : Traffic Collision with Injuries on CA-1 Northbound at Carlos St (Moss Beach). Lane blocked. Expect delays. Sep 18, 12:15 PM

CHP : Traffic Collision with Injuries on CA-1 Northbound at Carlos St (Moss Beach). Lane blocked. Expect delays. Sep 18, 12:00 PM

CHP : Traffic Collision with Injuries on CA-1 Northbound at Carlos St (Moss Beach). Lane blocked. Expect delays. Sep 18, 11:30 AM

CHP : Traffic Collision with Injuries on CA-1 Northbound at Carlos St (Moss Beach). Lane blocked. Expect delays. Sep 18, 11:00 AM

CHP : Traffic Collision with Injuries on CA-1 Northbound at Carlos St (Moss Beach). Lane blocked. Expect delays. Sep 18, 10:30 AM

Source: 511_sfbay · ID 511.org/1551295 First seen Sep 18, 2026 10:30 AM