| Union Pacific | Ayer Subdivision | 46.06578 | -119.2144 | 15 |
| Union Pacific | Bend Subdivision | 44.86011 | -121.00144 | 57 |
| Union Pacific | Brooklyn Subdivision | 44.68463 | -122.7208 | 63 |
| Union Pacific | Cascade Subdivision | 43.02108 | -122.13303 | 53 |
| BNSF Railway | Fallbridge Subdivison | 45.59167 | -121.02144 | 80 |
| BNSF Railway | Gateway Subdivision | 41.0499 | -120.69703 | 108 |
| Union Pacific | Huntington Subdivison | 44.52072 | -117.39595 | 75 |
| Union Pacific | La Grande Subdivision | 45.64895 | -118.7877 | 40 |
| Union Pacific | Modoc Subdivision | 42.08196 | -121.60948 | 7 |
| BNSF Railway | Oregon Trunk Subdivision | 44.34294 | -121.14143 | 90 |
| Union Pacific | Portland Subdivision | 45.65663 | -121.04539 | 77 |
| Portland Western Railroad | Astoria District | 45.90182 | -123.22617 | 35 |
| Portland Western Railroad | Bailey District | 44.43396 | -123.27385 | 10 |
| Portland Western Railroad | Dallas District | 44.91672 | -123.25468 | 3 |
| Portland Western Railroad | Forest Grove District | 45.51938 | -123.06105 | 3 |
| Portland Western Railroad | Hampton Railway District | 45.06262 | -123.5127 | 2 |
| Portland Western Railroad | OE District | 44.78608 | -123.02292 | 50 |
| Central Oregon and Pacific Railroad | Operations | 43.07764 | -122.96602 | 75 |
| Portland Western Railroad | Seghers District | 45.50398 | -123.10774 | 6 |
| Portland Western Railroad | Tillamook District | 45.54588 | -122.9681 | 10 |
| Portland Western Railroad | Toledo District | 44.59455 | -123.52104 | 24 |
| Portland Western Railroad | United Railways District | 45.69999 | -123.22035 | 10 |
| Portland Western Railroad | West Side District | 45.00012 | -123.00095 | 35 |
| Portland Western Railroad | Willamina District | 45.12111 | -123.30731 | 10 |
| Portland Western Railroad | Willsburg District | 45.42571 | -122.6715 | 7 |
| Portland Western Railroad | Westside Express Service | 45.38793 | -122.76898 | 8 |
| City of Prineville Railway | Operations | 44.27309 | -121.01243 | 10 |
| Coos Bay Rail Link | Operations | 43.6722 | -123.64915 | 40 |
| Idaho Northern Pacific Railroad | Operations | 45.43524 | -117.97295 | 10 |
| Oregon Eastern Railroad | Operations | 43.92577 | -117.37145 | 23 |
| Palouse River Coulee City Railroad | Operations | 45.96087 | -118.38768 | 10 |
| Albany Eastern Railroad | Operations | 44.52998 | -122.90306 | 20 |
| Portland Terminal Railroad | Operations | 45.55159 | -122.72094 | 2 |
| Rogue Valley Terminal Railroad | Operations | 42.48433 | -122.80743 | 10 |
| Willamette Valley Railway | Operations | 44.98285 | -122.80144 | 15 |
| Oregon Pacific Railroad | Operations | 45.52345 | -122.67621 | 5 |
| Amtrak | Portland | 45.52929 | -122.6753 | 1 |
| Mount Hood Railroad | Operations | 45.7054 | -121.52146 | 10 |
| Oregon Coast Scenic Railroad | Operations | 45.51505 | -123.87953 | 5 |
| Wallowa Union Railroad Authority | Operations | 45.44892 | -117.59568 | 21 |
