BCOL
| Canadian National Railways | 1 |
BN
| Burlington Northern | 1 |
CSX
| CSX Railroad | 3 |
MMA
| Montreal, Maine & Atlantic | 1 |
MSRC
| Kansas City Southern | 3 |
SRY
| Southern Railway of British Columbia Lim | 1 |
TTZX
| TTX Company-Centerbeam Flats | 3 |
UP
| Union Pacific Railroad Company | 1 |