AOK
| Arkansas-Oklahoma Railroad | 1 |
BCOL
| Canadian National Railways | 13 |
BNSF
| BNSF Railway | 6 |
CBRY
| Copper Basin Railway | 3 |
CNA
| Canadian National Railways | 1 |
DWC
| Canadian National Railways | 4 |
GTW
| Grand Trunk Western | 1 |
HLSC
| Hampton Railway Incorporated | 3 |
LMIC
| Lake Michigan & Indiana Railroad | 1 |
MSRC
| Kansas City Southern | 2 |
NDYX
| First Union Rail | 1 |
NOKL
| Northwestern Oklahoma | 4 |
SMW
| St Marys Railway West LLC | 1 |
TTZX
| TTX Company-Centerbeam Flats | 7 |
UP
| Union Pacific Railroad Company | 5 |
WC
| Wisconsin Central | 4 |
WCRC
| Washington Central | 1 |
WRWK
| Providence & Worchester Railroad | 2 |