ABS
| Alabama Southern Railroad |
|
0
|
2
| ABS |
ADN
| Ashley Drew & Northern |
|
0
|
1
| ADN |
AGR
| Alabama and Gulf Coast |
|
0
|
11
| AGR |
ALAB
| Alabama Railroad |
|
0
|
4
| ALAB |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
0
|
8
| ALM |
AM
| Arkansas & Missouri |
|
2
|
3
| AM |
AN
| Apalachicola Northern |
|
4
|
0
| AN |
ANR
| Angelina and Neches River Railroad |
|
0
|
3
| ANR |
AOK
| Arkansas-Oklahoma Railroad |
|
7
|
69
| AOK |
ARZC
| Arizona and California Railroad |
|
3
|
0
| ARZC |
ASAB
| Bay Line Railroad LLC |
|
0
|
14
| ASAB |
ATW
| Atlantic and Western |
|
0
|
49
| ATW |
AZER
| Arizona Eastern Railway Company |
|
0
|
18
| AZER |
BAYL
| Bay Line, LLC |
|
13
|
12
| BAYL |
BNG
| Blackwell Northern Gateway Railroad Comp |
|
0
|
1
| BNG |
BRAN
| Brandon Rail |
|
0
|
14
| BRAN |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
3
| BVRY |
BXN
| Bauxite and Northern Railway Company |
|
1
|
0
| BXN |
CAGY
| Columbus & Greenville Railway |
|
0
|
6
| CAGY |
CBRW
| Columbia Basin Railroad |
|
3
|
0
| CBRW |
CFNR
| California Northern |
|
4
|
0
| CFNR |
CFWR
| Caney Fork and Western Railroad |
|
0
|
1
| CFWR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
25
| CHTT |
CIRR
| Chattahoochee Industrial Railroad |
|
0
|
10
| CIRR |
CKRY
| Central Kansas Railway Incorporated |
|
1
|
0
| CKRY |
CLP
| Clarendon and Pittsford |
|
3
|
0
| CLP |
COEH
| Conecuh Valley Railroad |
|
0
|
3
| COEH |
COER
| Crab Orchard & Egyptian |
|
0
|
14
| COER |
CORP
| Central Oregon & Pacific |
|
7
|
0
| CORP |
CRLE
| Coe Rail Incorporated |
|
0
|
5
| CRLE |
CSS
| Chicago South Shore And South Bend |
|
0
|
10
| CSS |
CTN
| Canton Railroad Company |
|
6
|
0
| CTN |
CW
| Colorado and Wyoming |
|
0
|
2
| CW |
DAIR
| D and I Railroad Company |
|
2
|
0
| DAIR |
DMM
| Dansville and Mount Morris Railroad Comp |
|
0
|
4
| DMM |
DSRR
| Delta Southern RR |
|
23
|
0
| DSRR |
EEC
| East Erie Commercial Railroad |
|
0
|
43
| EEC |
ELS
| Escanaba and Lake Superior Railroad Comp |
|
0
|
1
| ELS |
FCRD
| First Coast Railway |
|
0
|
6
| FCRD |
FSR
| Fort Smith Railroad Company |
|
0
|
1
| FSR |
FSRR
| FerroSur |
|
0
|
1
| FSRR |
GNBC
| Grainbelt Corporation |
|
0
|
4
| GNBC |
GNRR
| Georgia Northeastern |
|
0
|
1
| GNRR |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
5
| GNWR |
GRIV
| Gauley River Railroad LLC |
|
1
|
0
| GRIV |
GRW
| Gary Railway |
|
0
|
1
| GRW |
GSWR
| Georgia Southwestern |
|
2
|
0
| GSWR |
GTRA
| Golden Triangle Railroad |
|
0
|
2
| GTRA |
GVSR
| Galveston Railroad L.P. |
|
0
|
3
| GVSR |
GWR
| Great Western Railway Company |
|
1
|
0
| GWR |
HBT
| Houston Belt & Terminal |
|
4
|
0
| HBT |
HLSC
| Hampton Railway Incorporated |
|
0
|
1
| HLSC |
HOG
| Heart of Georgia |
|
1
|
0
| HOG |
HRT
| Hartwell RR |
|
2
|
0
| HRT |
HS
| H and S Railroad Company |
|
0
|
51
| HS |
IANR
| Iowa Northern Ry |
|
0
|
3
| IANR |
IATR
| Iowa Traction Railroad Company |
|
0
|
1
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
48
| IBT |
KBSR
| Kankakee Beaverville and Southern Railroad Company |
|
2
|
0
| KBSR |
KFR
| Kettle Falls International Rwy |
|
3
|
0
| KFR |
KO
| Kansas & Oklahoma |
|
0
|
69
| KO |
KRR
| Kiamichi |
|
2
|
0
| KRR |
KYLE
| Kyle Railroad |
|
9
|
30
| KYLE |
LDRR
| Louisiana and Delta Railroad Incorporated |
|
7
|
0
| LDRR |
LIRC
| Louisville & Indiana |
|
1
|
1
| LIRC |
LRS
| Laurinburg and Southern |
|
0
|
6
| LRS |
LRWN
| Little Rock & Western |
|
0
|
2
| LRWN |
LW
| Louisville and Wadley Railway Company |
|
0
|
28
| LW |
LXOH
| Knoxville & Holston River Railroad |
|
0
|
2
| LXOH |
MB
| Meridian & Bigbee |
|
0
|
3
| MB |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
9
| MDW |
MET
| Modesto and Empire Traction Company |
|
6
|
1
| MET |
MNA
| Missouri and Northern Arkansas |
|
16
|
0
| MNA |
MNN
| Minnesota Northern Railroad Incorporated |
|
4
|
0
| MNN |
MR
| McCloud Railway Company |
|
0
|
3
| MR |
MS
| Michigan Shore Railroad Incorporated |
|
0
|
1
| MS |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
1
| MSDR |
MTNR
| Mississippi Tennessee Railroad LLC |
|
0
|
1
| MTNR |
MWRR
| Montana Western Railway Company Incorporated |
|
0
|
3
| MWRR |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
11
| NKCR |
NOKL
| Northwestern Oklahoma |
|
0
|
87
| NOKL |
OAR
| Old Augusta Railroad |
|
0
|
4
| OAR |
OHCR
| Ohio Central |
|
2
|
0
| OHCR |
PCC
| Palouse River and Coulee City |
|
0
|
1
| PCC |
PGR
| Progressive Rail, Inc |
|
0
|
3
| PGR |
PHRR
| Port Harbor Railroad |
|
4
|
0
| PHRR |
PICK
| Pickens Railway |
|
11
|
0
| PICK |
RJCM
| R.J. Corman Railroad Company/ Memphis Li |
|
0
|
2
| RJCM |
RJCR
| RJ Corman |
|
1
|
0
| RJCR |
RRC
| Respondek Railroad Corporation |
|
15
|
0
| RRC |
RS
| Roberval and Saguenay Railway Company |
|
2
|
0
| RS |
SKOL
| South Kansas and Oklahoma |
|
0
|
3
| SKOL |
SLC
| San Luis Central Railroad Company |
|
0
|
1
| SLC |
SLGG
| Progress Rail Services Corporation |
|
1
|
0
| SLGG |
SMW
| St Marys Railway West LLC |
|
0
|
23
| SMW |
SNC
| Saratoga & North Creek Railway |
|
0
|
1
| SNC |
SRN
| Sabine River & Northern |
|
1
|
13
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
3
| SRY |
TASD
| Terminal Alabama State Docks |
|
1
|
0
| TASD |
TM
| Texas-Mexican |
|
0
|
4
| TM |
TNER
| Texas Northeastern Division Mid-Michigan |
|
1
|
0
| TNER |
TNHR
| Three Notch Railroad |
|
3
|
0
| TNHR |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
5
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
30
| TR |
TSE
| Texas South-Eastern Railroad Company |
|
0
|
3
| TSE |
UCRY
| Utah Central |
|
0
|
1
| UCRY |
WCRC
| Washington Central |
|
0
|
6
| WCRC |
WGCR
| Wiregrass Central Railroad. Incorporated |
|
2
|
0
| WGCR |
WGR
| Willamette Valley Railway Company |
|
0
|
1
| WGR |
WRWK
| Providence & Worchester Railroad |
|
0
|
14
| WRWK |
WSOR
| Wisconsin & Southern |
|
0
|
2
| WSOR |
WW
| Winchester & Western |
|
0
|
5
| WW |