BKTY
| Union Pacific Railroad Company | 2 |
BNSF
| BNSF Railway | 8 |
COER
| Crab Orchard & Egyptian | 1 |
CP
| Canadian Pacific Railway | 2 |
DWC
| Canadian National Railways | 20 |
KCS
| Kansas City Southern | 2 |
LW
| Louisville and Wadley Railway Company | 2 |
NS
| Norfolk Southern | 1 |
TBOX
| TTX Company | 81 |
UP
| Union Pacific Railroad Company | 2 |