BNSF
| BNSF Railway | 1 |
CSX
| CSX Railroad | 1 |
FDDM
| Fort Dodge Des Moines & Southern | 1 |
GNRR
| Georgia Northeastern | 1 |
GTW
| Grand Trunk Western | 1 |
HLSC
| Hampton Railway Incorporated | 2 |
LRS
| Laurinburg and Southern | 3 |
MSRC
| Kansas City Southern | 3 |
NOKL
| Northwestern Oklahoma | 2 |
NS
| Norfolk Southern | 2 |
SMW
| St Marys Railway West LLC | 6 |
SOO
| Soo Line | 1 |
TTZX
| TTX Company-Centerbeam Flats | 10 |
TW
| TW | 1 |
WCRC
| Washington Central | 1 |
WRWK
| Providence & Worchester Railroad | 1 |