BNSF
| BNSF Railway | 3 |
CSX
| CSX Railroad | 4 |
GNWR
| Genesee and Wyoming Railroad Company | 6 |
KCS
| Kansas City Southern | 2 |
NS
| Norfolk Southern | 3 |
SOU
| Southern | 21 |
WC
| Wisconsin Central | 6 |
WRWK
| Providence & Worchester Railroad | 2 |
YARR
| Youngstown and Austintown Railroad | 1 |