ANR
| Angelina and Neches River Railroad | 1 |
BN
| Burlington Northern | 1 |
CNW
| Chicago & Northwestern | 2 |
CRLE
| Coe Rail Incorporated | 1 |
CSX
| CSX Railroad | 7 |
FBOX
| TTX Company | 3 |
KCS
| Kansas City Southern | 3 |
NS
| Norfolk Southern | 7 |
SNC
| Saratoga & North Creek Railway | 2 |
SOO
| Soo Line | 1 |