Accident
Moderate Severity
Resolved
CHP : Traffic Collision on CA-1 Southbound south of Serramonte Blvd (Daly City). Lane affected. Expect delays.
A injury accident was reported on CA-1 S near San Mateo on September 20, 2026 at 11:38 AM.
Last Updated
1 month, 1 week ago
Sep 20, 6:00 AM
Resolved
Sep 20, 12:15 PM
Coordinates
37.6705, -122.4807
Update History
3 observations
CHP : Traffic Collision on CA-1 Southbound south of Serramonte Blvd (Daly City). Lane affected. Expect delays.
Sep 20, 4:45 AM
CHP : Traffic Collision on CA-1 Southbound south of Serramonte Blvd (Daly City). Lane affected. Expect delays.
Sep 20, 4:30 AM
CHP : Traffic Collision on CA-1 Southbound south of Serramonte Blvd (Daly City). Lane affected. Expect delays.
Sep 20, 3:30 AM
Source: 511_sfbay · ID 511.org/1552109
First seen Sep 20, 2026 3:30 AM