ABS
| Alabama Southern Railroad |
|
0
|
3
| ABS |
ACWR
| Aberdeen, Carolina & Western |
|
0
|
1
| ACWR |
AERC
| Albany and Eastern Railroad Company |
|
0
|
1
| AERC |
AGR
| Alabama and Gulf Coast |
|
0
|
15
| AGR |
AKMD
| Arkansas Midland Railroad Company |
|
0
|
1
| AKMD |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
0
|
10
| ALM |
ALY
| Allegheny and Eastern Railroad Incorpora |
|
0
|
7
| ALY |
AM
| Arkansas & Missouri |
|
0
|
3
| AM |
AN
| Apalachicola Northern |
|
0
|
1
| AN |
ANR
| Angelina and Neches River Railroad |
|
0
|
1
| ANR |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
486
| AOK |
ATW
| Atlantic and Western |
|
0
|
291
| ATW |
BAYL
| Bay Line, LLC |
|
0
|
1
| BAYL |
BDW
| Bighorn Divide & Wyoming Railroad |
|
0
|
1
| BDW |
BPRR
| Buffalo and Pittsburgh |
|
1
|
0
| BPRR |
BR
| Buffalo and Pittsburgh |
|
0
|
4
| BR |
BRAN
| Brandon Rail |
|
0
|
20
| BRAN |
BS
| Birmingham Southern RR |
|
0
|
1
| BS |
CAGY
| Columbus & Greenville Railway |
|
0
|
5
| CAGY |
CHAT
| Chattahoochee & Gulf |
|
0
|
1
| CHAT |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
169
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
0
|
16
| CIC |
COEH
| Conecuh Valley Railroad |
|
0
|
27
| COEH |
COER
| Crab Orchard & Egyptian |
|
0
|
133
| COER |
COP
| City of Prineville Railway |
|
0
|
1
| COP |
CRLE
| Coe Rail Incorporated |
|
0
|
41
| CRLE |
CSS
| Chicago South Shore And South Bend |
|
0
|
9
| CSS |
CW
| Colorado and Wyoming |
|
0
|
122
| CW |
CWR
| CWR Incorporated |
|
0
|
1
| CWR |
DAIR
| D and I Railroad Company |
|
6
|
0
| DAIR |
DGNO
| Dallas Garland & Northeastern |
|
0
|
2
| DGNO |
DMM
| Dansville and Mount Morris Railroad Comp |
|
0
|
1
| DMM |
EEC
| East Erie Commercial Railroad |
|
0
|
67
| EEC |
ELS
| Escanaba and Lake Superior Railroad Comp |
|
0
|
1
| ELS |
EV
| Everett Railroad |
|
1
|
0
| EV |
FCRD
| First Coast Railway |
|
0
|
4
| FCRD |
FDDM
| Fort Dodge Des Moines & Southern |
|
0
|
1
| FDDM |
FSRR
| FerroSur |
|
0
|
1
| FSRR |
GC
| Georgia Central |
|
1
|
0
| GC |
GCRY
| Grand Canyon Railway |
|
30
|
43
| GCRY |
GNRR
| Georgia Northeastern |
|
0
|
5
| GNRR |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
44
| GNWR |
GRW
| Gary Railway |
|
0
|
2
| GRW |
GVSR
| Galveston Railroad L.P. |
|
0
|
4
| GVSR |
GWR
| Great Western Railway Company |
|
1
|
0
| GWR |
HE
| Hollis and Eastern Railroad Company |
|
0
|
7
| HE |
HLSC
| Hampton Railway Incorporated |
|
0
|
13
| HLSC |
HS
| H and S Railroad Company |
|
0
|
42
| HS |
IANR
| Iowa Northern Ry |
|
0
|
5
| IANR |
IATR
| Iowa Traction Railroad Company |
|
0
|
6
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
48
| IBT |
ISRR
| Indiana Southern |
|
1
|
0
| ISRR |
KFR
| Kettle Falls International Rwy |
|
2
|
0
| KFR |
KYLE
| Kyle Railroad |
|
0
|
6
| KYLE |
LRS
| Laurinburg and Southern |
|
0
|
51
| LRS |
LRWN
| Little Rock & Western |
|
0
|
1
| LRWN |
LSRC
| Lake State Railway Company |
|
0
|
1
| LSRC |
LW
| Louisville and Wadley Railway Company |
|
0
|
50
| LW |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
12
| MDW |
MNA
| Missouri and Northern Arkansas |
|
1
|
0
| MNA |
MQT
| Marquette Rail |
|
0
|
8
| MQT |
MR
| McCloud Railway Company |
|
0
|
21
| MR |
MRI
| Motive Rail Industries |
|
0
|
1
| MRI |
MS
| Michigan Shore Railroad Incorporated |
|
0
|
17
| MS |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
5
| MSDR |
MTNR
| Mississippi Tennessee Railroad LLC |
|
0
|
21
| MTNR |
MVRY
| Mahoning Valley Ry |
|
0
|
3
| MVRY |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
34
| NKCR |
NOKL
| Northwestern Oklahoma |
|
0
|
373
| NOKL |
NRI
| Nebkota Railway Incorporated |
|
0
|
5
| NRI |
OAR
| Old Augusta Railroad |
|
0
|
3
| OAR |
PCN
| Point Comfort and Northern Railway |
|
0
|
1
| PCN |
PGR
| Progressive Rail, Inc |
|
0
|
1
| PGR |
RJCM
| R.J. Corman Railroad Company/ Memphis Li |
|
0
|
23
| RJCM |
SAN
| Sandersville |
|
0
|
1
| SAN |
SERA
| Sierra Northern Railway |
|
0
|
1
| SERA |
SGLR
| Seminole Gulf |
|
0
|
1
| SGLR |
SLC
| San Luis Central Railroad Company |
|
0
|
88
| SLC |
SLGG
| Progress Rail Services Corporation |
|
0
|
1
| SLGG |
SLRG
| San Luis and Rio Grande Railroad |
|
26
|
25
| SLRG |
SMRR
| Sisseton Milbank Railroad Incorporated |
|
0
|
1
| SMRR |
SMW
| St Marys Railway West LLC |
|
0
|
70
| SMW |
SNC
| Saratoga & North Creek Railway |
|
0
|
4
| SNC |
SRN
| Sabine River & Northern |
|
0
|
96
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
120
| SRY |
TCWR
| Twin Cities and Western |
|
0
|
24
| TCWR |
TKEN
| Tennken Railroad Company Incorporated |
|
0
|
1
| TKEN |
TNMR
| Texas and New Mexico |
|
0
|
1
| TNMR |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
55
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
314
| TR |
TZPR
| Tazewell & Peoria Railroad |
|
0
|
1
| TZPR |
UCRY
| Utah Central |
|
0
|
6
| UCRY |
VR
| Valdosta Railway |
|
0
|
2
| VR |
WCRC
| Washington Central |
|
0
|
28
| WCRC |
WCTR
| WCTU Company White City Terminal Railway |
|
0
|
6
| WCTR |
WNFR
| Kanawha Rail Corporation |
|
0
|
2
| WNFR |
WRWK
| Providence & Worchester Railroad |
|
0
|
30
| WRWK |
WW
| Winchester & Western |
|
0
|
50
| WW |
YARR
| Youngstown and Austintown Railroad |
|
0
|
3
| YARR |
YDC
| Yankeetown Docks |
|
0
|
1
| YDC |
YKR
| York Rail |
|
0
|
4
| YKR |
YVRR
| Yadkin Valley |
|
0
|
1
| YVRR |