AERC
| Albany and Eastern Railroad Company | 14 |
BCIT
| Canadian National Railways | 1 |
BCOL
| Canadian National Railways | 15 |
BN
| Burlington Northern | 16 |
BNSF
| BNSF Railway | 49 |
CN
| Canadian National Railways | 62 |
CSX
| CSX Railroad | 17 |
GNRR
| Georgia Northeastern | 7 |
LBR
| Lowville and Beaver River Railroad Compa | 2 |
NAR
| Northern Alberta Railways | 2 |
NS
| Norfolk Southern | 87 |
RMGX
| Andersons - Railgroup | 4 |
SMW
| St Marys Railway West LLC | 6 |
SOU
| Southern | 89 |
STMA
| St. Maries River Railroad Company | 1 |
WCCL
| Wisconsin Central | 13 |
YARR
| Youngstown and Austintown Railroad | 8 |