BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 17 |
CN
| Canadian National Railways | 1 |
CP
| Canadian Pacific Railway | 2 |
DMIR
| Duluth Missabe & Iron Range | 7 |
KMC
| KMC | 3 |
MNNR
| Minnesota Commercial | 42 |
MP
| Missouri Pacific | 1 |
TCWR
| Twin Cities and Western | 4 |
UP
| Union Pacific Railroad Company | 1 |