AGR
| Alabama and Gulf Coast | 1 |
BKTY
| Union Pacific Railroad Company | 1 |
CAMY
| CAMP CHASE RAILWAY COMPANY, LLC | 1 |
CSX
| CSX Railroad | 2 |
ELS
| Escanaba and Lake Superior Railroad Comp | 1 |
GMRC
| Green Mountain RR | 1 |
LBR
| Lowville and Beaver River Railroad Compa | 3 |
MEC
| Maine Central | 1 |