AOK
| Arkansas-Oklahoma Railroad | 3 |
CHTT
| Chicago Heights Terminal Transfer | 1 |
CN
| Canadian National Railways | 5 |
CSX
| CSX Railroad | 7 |
CTRN
| Union Pacific Railroad Company | 5 |
EJE
| Elgin Joliet and Eastern | 1 |
IC
| Illinois Central | 1 |
ICE
| Iowa Chicago and Eastern | 1 |
KCS
| Kansas City Southern | 1 |
LRS
| Laurinburg and Southern | 4 |
MP
| Missouri Pacific | 1 |
NOKL
| Northwestern Oklahoma | 2 |
NS
| Norfolk Southern | 2 |
NYC
| New York Central | 3 |
SMW
| St Marys Railway West LLC | 4 |
UP
| Union Pacific Railroad Company | 1 |