BNSF
| BNSF Railway | 1 |
CHTT
| Chicago Heights Terminal Transfer | 3 |
HS
| H and S Railroad Company | 2 |
IHB
| Indiana Harbor Belt | 1 |
KCS
| Kansas City Southern | 1 |
MULX
| MULX | 1 |
NS
| Norfolk Southern | 1 |
TFM
| Kansas City Southern De Mexico | 1 |
UP
| Union Pacific Railroad Company | 7 |
WE
| Wheeling & Lake Erie | 1 |
WRWK
| Providence & Worchester Railroad | 1 |