ATSF
| Atchison Topeka & Santa Fe | 6 |
BN
| Burlington Northern | 39 |
BNSF
| BNSF Railway | 50 |
CNW
| Chicago & Northwestern | 1 |
HATX
| Helm Financial Corporation | 1 |
HZGX
| Herzog Contracting Corporation | 6 |
NN
| Northern Nevada Railroad Corporation | 1 |
SI
| Union Pacific Railroad Company (Spokane International) | 2 |
UP
| Union Pacific Railroad Company | 1 |