Accident
High Severity
Resolved
CHP : Traffic Collision with Injuries on CA-1 Southbound south of Carlos St (Moss Beach). Lane blocked. Expect delays.
A high-severity accident was reported on CA-1 S near San Mateo on September 21, 2026 at 7:35 PM.
Last Updated
1 month ago
Sep 21, 1:30 PM
Coordinates
37.5276, -122.5135
Update History
3 observations
CHP : Traffic Collision with Injuries on CA-1 Southbound south of Carlos St (Moss Beach). Lane blocked. Expect delays.
Sep 21, 1:15 PM
CHP : Traffic Collision with Injuries on CA-1 Southbound south of Carlos St (Moss Beach). Lane blocked. Expect delays.
Sep 21, 12:45 PM
CHP : Traffic Collision on CA-1 Northbound north of Carlos St (Moss Beach). Lane affected. Expect delays.
Sep 21, 12:30 PM
Source: 511_sfbay · ID 511.org/1552540
First seen Sep 21, 2026 12:30 PM