BNSF
| BNSF Railway | 2 |
CHTT
| Chicago Heights Terminal Transfer | 1 |
HS
| H and S Railroad Company | 1 |
LW
| Louisville and Wadley Railway Company | 1 |
MILW
| Milwaukee Road | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 2 |
SP
| Southern Pacific | 1 |
SRY
| Southern Railway of British Columbia Lim | 3 |
TBOX
| TTX Company | 8 |
TR
| Tomahawk Railway L.P. | 2 |
UP
| Union Pacific Railroad Company | 1 |
WC
| Wisconsin Central | 2 |