| Subdivision | From | To | Length | Sidings | Control | Timetable |
|---|---|---|---|---|---|---|
| Taylorsville | Saratoga | Taylorsville | 17 miles | 0 | TWC | Taylorsville |
| Beaumont | Mobile | Switchtender | 185 miles | 4 | TWC | Beaumont |
| Bogalusa | Bogalusa | Wannilla | 67.5 miles | 0 | TWC | Bogalusa |
| McComb | Jackson | Orleans Junction | 173.6 miles | 17 | CTC | McComb |
| Central | Silver Creek | Natchez | 47.4 miles | 0 | TWC | Central |
| Hammond | Baton Rouge Junction | Hammond | 43.7 miles | 1 | TWC | Hammond |
| Baton Rouge | Zee | Orleans Junction | 434.5 miles | 5 | ABS & MTP | Baton Rouge |