AOK
| Arkansas-Oklahoma Railroad | 1 |
BAYL
| Bay Line, LLC | 1 |
BKTY
| Union Pacific Railroad Company | 4 |
BNSF
| BNSF Railway | 1 |
CN
| Canadian National Railways | 1 |
CNA
| Canadian National Railways | 1 |
CNW
| Chicago & Northwestern | 2 |
COER
| Crab Orchard & Egyptian | 5 |
CSX
| CSX Railroad | 7 |
DWC
| Canadian National Railways | 4 |
LW
| Louisville and Wadley Railway Company | 10 |
NS
| Norfolk Southern | 4 |
PMRX
| Progress Metal Reclamation Company | 2 |
SNC
| Saratoga & North Creek Railway | 1 |
TR
| Tomahawk Railway L.P. | 2 |
WC
| Wisconsin Central | 7 |
YKR
| York Rail | 1 |