ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 1 |
CNW
| Chicago & Northwestern | 1 |
CRIX
| Citicorp Railmark, Inc. | 1 |
CSX
| CSX Railroad | 5 |
ECQX
| Degussa Engineered Carbons, LP | 1 |
FURX
| First Union Rail | 1 |
IC
| Illinois Central | 1 |
NDYX
| First Union Rail | 1 |
NS
| Norfolk Southern | 2 |
NW
| Norfolk & Western | 3 |
SAN
| Sandersville | 1 |
SOO
| Soo Line | 1 |
SOU
| Southern | 3 |