ATSF
| Atchison Topeka & Santa Fe | 3 |
BNSF
| BNSF Railway | 7 |
CHTT
| Chicago Heights Terminal Transfer | 7 |
CNW
| Chicago & Northwestern | 7 |
CSX
| CSX Railroad | 2 |
CTRN
| Union Pacific Railroad Company | 5 |
FXE
| Ferromex | 1 |
GTW
| Grand Trunk Western | 1 |
LW
| Louisville and Wadley Railway Company | 1 |
MBKX
| Mitsui Rail Capital | 16 |
MP
| Missouri Pacific | 11 |
NOKL
| Northwestern Oklahoma | 10 |
NS
| Norfolk Southern | 2 |
SP
| Southern Pacific | 2 |
UP
| Union Pacific Railroad Company | 66 |