AOK
| Arkansas-Oklahoma Railroad | 1 |
ATSF
| Atchison Topeka & Santa Fe | 3 |
BN
| Burlington Northern | 6 |
BNSF
| BNSF Railway | 2 |
CN
| Canadian National Railways | 2 |
CP
| Canadian Pacific Railway | 2 |
GTW
| Grand Trunk Western | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 2 |
UP
| Union Pacific Railroad Company | 1 |
UPL
| UPL | 4 |