AC
| Algoma Central | 1 |
ADBF
| Adrian and Blissfield Rail Road Company | 1 |
BCOL
| Canadian National Railways | 2 |
BFPX
| Besse Forest Products | 1 |
BNSF
| BNSF Railway | 1 |
CN
| Canadian National Railways | 18 |
CNIS
| Canadian National Railways | 2 |
CP
| Canadian Pacific Railway | 1 |
IC
| Illinois Central | 1 |
ICCX
| International Catalyst Corp. | 1 |
ICG
| Illinois Central Gulf | 5 |
LW
| Louisville and Wadley Railway Company | 4 |
SOO
| Soo Line | 1 |
SOU
| Southern | 1 |
TOE
| Texas Oklahoma and Eastern RR Company | 10 |
TR
| Tomahawk Railway L.P. | 1 |
TTPX
| TTX Company - Bulkhead Flats | 7 |
WC
| Wisconsin Central | 4 |