| Union Pacific | Aberdeen Subdivision | 43.11201 | -112.66891 | 20 |
| BNSF Railway | Coeur dAlene Subdivision | 47.732 | -116.873 | 7.8 |
| Union Pacific | Dry Valley Subdivision | 42.74046 | -111.48308 | 20 |
| Union Pacific | Huntington Subdivision | 44.43378 | -117.33398 | 80 |
| BNSF Railway | Kootenai River Subdivision | 47.776 | -114.917 | 98 |
| Union Pacific | Montana Subdivision | 44.33957 | -111.56616 | 120 |
| Union Pacific | Nampa Subdivision | 42.90816 | -114.63135 | 125 |
| Union Pacific | Pocatello Subdivision | 42.08192 | -110.74219 | 110 |
| Union Pacific | Scoville Subdivision | 43.45491 | -112.83234 | 30 |
| Union Pacific | Spokane Subdivison | 47.997 | -114.994 | 94 |
| Boise Valley Railroad | Boise | 43.59 | -116.443 | 15 |
| Idaho Northern and Pacific Railroad | Emmett | 43.86109 | -116.54922 | 25 |
| Eastern Idaho Railroad | Idaho Falls and Twin Falls | 43.11828 | -113.12852 | 90 |
