| Canadian National | Canadian National - Former GTW Lines | 41.34366 | -86.30973 | 85 |
| Toledo Peoria and Western Railroad | Road Operations | 40.86782 | -86.8789 | 35 |
| Indiana Rail Road | Road Operations | 39.16533 | -86.52639 | 60 |
| Louisville and Indiana | Road Operations | 38.95922 | -85.89025 | 60 |
| CSX Transportation | Statewide | 39.64417 | -86.14356 | 165 |
| Norfolk Southern | Dearborn Division - Road | 41.68199 | -85.87667 | 75 |
| CSX Transportation | Statewide - Road | 40.48643 | -86.1336 | 100 |
| Norfolk Southern | Dearborn Division - Colehour Yard | 41.58337 | -87.50004 | 5 |
| Norfolk Southern | Dearborn Division - Elkhart Yard | 41.68199 | -85.97667 | 5 |
| CSX Transportation | Chicago Subdivision | 39.64417 | -86.14356 | 165 |
| Norfolk Southern | Illinois Division - Road | 39.1667 | -86.81391 | 91 |
| CSX Transportation | Great Lakes Division - Indianapolis Terminal | 39.76838 | -86.15804 | 15 |
| Norfolk Southern | Lake Division - Road | 40.04417 | -86.00356 | 120 |
| Norfolk Southern | Lake Division - East Wayne Yard | 41.0706 | -85.01441 | 5 |
| Norfolk Southern | Lake Division - Goodman Yard | 40.55837 | -85.65914 | 5 |
| CSX Transportation | Nashville Division - Evansville Terminal | 37.97476 | -87.55585 | 10 |
| Canadian National | CN Kirk Yard (Gary) | 41.61724 | -87.36753 | 2.5 |
| Norfolk Southern | New Castle District | 39.64417 | -86.14356 | 165 |
| Canadian National | ATCS Frequencies (non-standard) | 39.64417 | -86.14356 | 165 |
| Central RR of Indianapolis | Central RR of Indianapolis | 39.33727 | -85.48358 | 45 |
| Norfolk Southern | Chicago Terminal Area (NW Indiana) | 41.63837 | -87.40643 | 8 |
| Amtrak | General Operations | 39.72199 | -86.08998 | 5 |
| Evansville Western | General Operations | 37.93227 | -87.72503 | 15 |
| Kankakee, Beaverville and Southern | General Operations | 40.6167 | -87.32085 | 35 |
| Indiana Rail Road | Hiawatha Yard | 39.1631 | -87.19918 | 5 |
| Amtrak | Hoosier State Train | 39.64417 | -86.14356 | 165 |
| Indiana Southern Railroad | Indiana Southern | 39.12504 | -86.97945 | 80 |
| Louisville and Indiana | Jeffersonville Yard | 38.27757 | -85.73718 | 5 |
| Toledo Peoria and Western Railroad | Logansport Yard | 40.75448 | -86.35667 | 5 |
| Hoosier Southern (HOS) | Road Operations | 39.64417 | -86.14356 | 165 |
| Ohio River Scenic Railway (ORSR) | Road Operations | 39.64417 | -86.14356 | 165 |
| Chicago South Shore and South Bend Railroad | Systemwide | 41.61563 | -86.89537 | 35 |
| Shortline Railroads | Dubois County Railroad/Indiana Railway Museum | 38.47505 | -86.72277 | 25 |
| Shortline Railroads | South Chicago & Indiana Harbor Railway | 41.65003 | -87.55005 | 15 |
| Shortline Railroads | Whitewater Valley Railroad | 39.642 | -85.14097 | 15 |
