ARMN
| Union Pacific Railroad Company |
|
0
|
1
| ARMN |
BNQ
| Burlington Northern and Santa Fe Railway |
|
0
|
6
| BNQ |
CNA
| Canadian National Railways |
|
0
|
1
| CNA |
CPAA
| Canadian Pacific Railway |
|
0
|
1
| CPAA |
DWC
| Canadian National Railways |
|
0
|
2
| DWC |
SPMW
| Southern Pacific Maintenance of Way |
|
0
|
7
| SPMW |
UPRQ
| Union Pacific Railroad Company |
|
0
|
1
| UPRQ |