Accident
Moderate Severity
Resolved
CHP : Traffic Hazard on US-101 Northbound south of S Airport Blvd (South San Francisco). 2nd lane from the left blocked. Expect delays.
A injury accident was reported on US-101 N near San Mateo on October 21, 2026 at 8:55 PM.
Last Updated
1 week, 1 day ago
Oct 21, 2:15 PM
Coordinates
37.6431, -122.4060
Update History
2 observations
CHP : Traffic Hazard on US-101 Northbound south of S Airport Blvd (South San Francisco). 2nd lane from the left blocked. Expect delays.
Oct 21, 2:15 PM
CHP : Traffic Hazard on US-101 Northbound south of S Airport Blvd (South San Francisco). Left lane blocked. Expect delays.
Oct 21, 2:00 PM
Source: 511_sfbay · ID 511.org/1566787
First seen Oct 21, 2026 2:00 PM