ATSF
| Atchison Topeka & Santa Fe | 1 |
CHTT
| Chicago Heights Terminal Transfer | 3 |
LCEX
| Lone Star Industries Incorporated | 1 |
NCLX
| Nova Chemicals Incorporated | 1 |
PMRX
| Progress Metal Reclamation Company | 1 |
RCPE
| Rapid City Pierre & Eastern Railroad | 1 |
UP
| Union Pacific Railroad Company | 6 |