Railroad classes are the system by which freight railroads are designated in the United States. Railroads are assigned to Class I, II or III according to annual revenue criteria originally set by the
The Norfolk Southern Railway is a typical example of a Class I railroad in the eastern United States.
The Iowa Interstate Railroad is a typical example of a Class II regional railroad in Iowa, Nebraska, and Illinois.
The Buckingham Branch Railroad is a typical example of a Class III shortline in Virginia.
CSX Transportation, known colloquially as simply CSX, is a Class I freight railroad company operating in the Eastern United States and the Canadian provinces of Ontario and Quebec. Operating about 21,
Railroad classes
…Class II carriers. (Smaller carriers were Class III by default.) There are six Class I freight railroad companies in the United States: BNSF Railway, CSX Transportation, Canadian National Railway, CPKC, Norfolk Southern Railway, and Union Pacific Railroad. Canadian National also operates in Canada and CPKC operates in…
CSX 660, a GE AC6000CW, westbound at Point of Rocks, Maryland
CSX Transportation Building in Jacksonville, Florida
A CSX Transportation EMD GP40-3 located in Knoxville