Directory of Class III and regional railroads in the United States
670
Total Railroads
657
Short Lines
45
States
6
Class I
7
Class II
657
Short Line
7 railroads (filtered)
| Mark | Railroad Name | Class | State(s) |
|---|---|---|---|
| AM | Arkansas and Missouri Railroad | Short Line | |
| AKMD | Arkansas Midland Railroad | Short Line | |
| ARS | Arkansas Southern Railroad | Short Line | |
| AOK | Arkansas–Oklahoma Railroad | Short Line | |
| ALM | Arkansas, Louisiana and Mississippi Railroad | Short Line | |
| MNA | Missouri and Northern Arkansas Railroad | Short Line | |
| NLA | North Louisiana & Arkansas Railroad | Short Line |
Source: Wikipedia "List of United States railroads". 670 railroads indexed.