Accident
Moderate Severity
Resolved
CHP : Traffic Hazard on I-280 Northbound north of Edgewood Rd (Unincorporated). 3rd lane from the left blocked. Expect delays.
A injury accident was reported on I-280 N near San Mateo on August 21, 2026 at 1:23 AM.
Last Updated
2 months, 1 week ago
Aug 20, 6:45 PM
Resolved
Aug 21, 12:45 AM
Coordinates
37.4687, -122.2923
Update History
2 observations
CHP : Traffic Hazard on I-280 Northbound north of Edgewood Rd (Unincorporated). 3rd lane from the left blocked. Expect delays.
Aug 20, 6:45 PM
CHP : Traffic Hazard on I-280 Northbound north of Edgewood Rd (Unincorporated). Center lanes affected. Expect delays.
Aug 20, 6:30 PM
Source: 511_sfbay · ID 511.org/1538559
First seen Aug 20, 2026 6:30 PM