Categories: Defunct railroad companies of the United States | Defunct companies | District of Columbia railroads | Florida railroads | Georgia railroads | North Carolina railroads | South Carolina railroads | Virginia railroads
The Seaboard System Railroad was created in 1982 as a result of CSX Corporation merging its subsidiaries Seaboard Coast Line Railroad (SCL) and Louisville & Nashville Railroad (L&N). The railroad only existed for four years, becoming part of CSX Transportation in 1986.