ABS
| Alabama Southern Railroad |
|
0
|
1
| ABS |
ADN
| Ashley Drew & Northern |
|
0
|
9
| ADN |
AGR
| Alabama and Gulf Coast |
|
0
|
2
| AGR |
ALAB
| Alabama Railroad |
|
0
|
1
| ALAB |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
0
|
1
| ALM |
AN
| Apalachicola Northern |
|
0
|
2
| AN |
ANR
| Angelina and Neches River Railroad |
|
0
|
2
| ANR |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
6
| AOK |
APA
| Apache Railway Company |
|
0
|
11
| APA |
AR
| Aberdeen and Rockfish |
|
0
|
2
| AR |
ASAB
| Bay Line Railroad LLC |
|
0
|
6
| ASAB |
ASRY
| Ashland Railway |
|
0
|
2
| ASRY |
ATW
| Atlantic and Western |
|
0
|
10
| ATW |
AVL
| Aroostook Valley Railroad Company |
|
0
|
1
| AVL |
BCH
| Southern Railway of British Columbia Limited |
|
0
|
4
| BCH |
BHRR
| Birmingham Terminal Railway |
|
0
|
2
| BHRR |
BMS
| Berlin Mills |
|
0
|
4
| BMS |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
2
| BVRY |
CAGY
| Columbus & Greenville Railway |
|
0
|
5
| CAGY |
CCT
| Central California Traction Company |
|
0
|
1
| CCT |
CFWR
| Caney Fork and Western Railroad |
|
0
|
2
| CFWR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
7
| CHTT |
CIM
| Chicago And Illinois Midland |
|
0
|
1
| CIM |
CLC
| Columbia and Cowlitz Railway Company |
|
0
|
12
| CLC |
COER
| Crab Orchard & Egyptian |
|
0
|
6
| COER |
COP
| City of Prineville Railway |
|
0
|
1
| COP |
CRLE
| Coe Rail Incorporated |
|
0
|
1
| CRLE |
CSS
| Chicago South Shore And South Bend |
|
0
|
2
| CSS |
CTRW
| Carlton Trail Railway Company |
|
0
|
1
| CTRW |
DKS
| Union Pacific Railroad Company |
|
0
|
2
| DKS |
DSRC
| Dakota Southern Railway Company |
|
0
|
1
| DSRC |
DVS
| Delta Valley and Southern Railway Compan |
|
0
|
3
| DVS |
EACH
| East Camden and Highland |
|
0
|
2
| EACH |
EEC
| East Erie Commercial Railroad |
|
0
|
2
| EEC |
ELS
| Escanaba and Lake Superior Railroad Comp |
|
0
|
1
| ELS |
EV
| Everett Railroad |
|
0
|
4
| EV |
FDDM
| Fort Dodge Des Moines & Southern |
|
0
|
1
| FDDM |
FRDN
| H and S Railroad Company Incorporated |
|
0
|
1
| FRDN |
GBW
| Green Bay & Western |
|
0
|
11
| GBW |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
1
| GNWR |
GRLW
| Greenville & Western Railway Company, LLC |
|
6
|
4
| GRLW |
GRW
| Gary Railway |
|
0
|
7
| GRW |
GS
| Gloster Southern |
|
0
|
9
| GS |
GTRA
| Golden Triangle Railroad |
|
0
|
1
| GTRA |
GVSR
| Galveston Railroad L.P. |
|
0
|
3
| GVSR |
HIRR
| Hainesport Industrial Railroad |
|
0
|
6
| HIRR |
HS
| H and S Railroad Company |
|
0
|
4
| HS |
IANR
| Iowa Northern Ry |
|
0
|
2
| IANR |
IATR
| Iowa Traction Railroad Company |
|
0
|
1
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
1
| IBT |
IHRC
| Indiana Hi Rail |
|
0
|
1
| IHRC |
JJRD
| J and J Railroad Incorporated |
|
0
|
1
| JJRD |
KO
| Kansas & Oklahoma |
|
0
|
2
| KO |
KYLE
| Kyle Railroad |
|
0
|
6
| KYLE |
LEF
| Lake Erie Franklin and Clarion Railroad Company |
|
0
|
1
| LEF |
LNAC
| Chattahoochee Bay Railroad, LLC |
|
0
|
8
| LNAC |
LPN
| Longview, Portland & Northern |
|
0
|
3
| LPN |
LRS
| Laurinburg and Southern |
|
0
|
3
| LRS |
LRWN
| Little Rock & Western |
|
0
|
2
| LRWN |
LT
| Lake Terminal Railroad Company |
|
0
|
2
| LT |
LVRC
| Lamoille Valley |
|
0
|
1
| LVRC |
LVRR
| Lycoming Valley |
|
0
|
1
| LVRR |
LW
| Louisville and Wadley Railway Company |
|
0
|
1
| LW |
MB
| Meridian & Bigbee |
|
0
|
1
| MB |
MCSA
| Moscow Camden and San Augustine Railroad |
|
0
|
1
| MCSA |
MDDE
| Maryland and Delaware Railroad |
|
0
|
1
| MDDE |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
3
| MDW |
MET
| Modesto and Empire Traction Company |
|
0
|
1
| MET |
MISS
| Mississippian Railway Cooperative Incorporated |
|
0
|
3
| MISS |
MMID
| Maryland Midland |
|
0
|
3
| MMID |
MNJ
| Middletown & New Jersey Railroad |
|
0
|
1
| MNJ |
MPA
| Maryland and Pennsylvania Railroad |
|
0
|
4
| MPA |
MR
| McCloud Railway Company |
|
0
|
22
| MR |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
1
| MSDR |
MSE
| Mississippi Export Railroad Company |
|
0
|
3
| MSE |
MVRY
| Mahoning Valley Ry |
|
0
|
1
| MVRY |
NHIR
| New Hope & Ivyland |
|
0
|
3
| NHIR |
NN
| Northern Nevada Railroad Corporation |
|
0
|
1
| NN |
NOKL
| Northwestern Oklahoma |
|
0
|
6
| NOKL |
NSL
| St. Lawrence and Raquette River Railroad |
|
0
|
5
| NSL |
NWP
| Northwestern Pacific Railroad Company |
|
1
|
5
| NWP |
OAR
| Old Augusta Railroad |
|
0
|
2
| OAR |
OCTR
| Octoraro Railway Incorporated |
|
0
|
1
| OCTR |
OLYR
| Olympic Railroad Company |
|
0
|
2
| OLYR |
PBR
| Patapsco and Back Rivers Railroad |
|
0
|
1
| PBR |
PHD
| Port Huron and Detroit Railroad Company |
|
0
|
4
| PHD |
PICK
| Pickens Railway |
|
14
|
9
| PICK |
POTB
| Port of Tillamook Bay |
|
0
|
2
| POTB |
POVA
| Pend Oreille Valley Railroad |
|
0
|
3
| POVA |
PS
| Pittsburg and Shawmut Railroad Company |
|
0
|
1
| PS |
PT
| Peninsula Terminal Company |
|
0
|
2
| PT |
RSP
| Roscoe Snyder and Pacific Railway |
|
0
|
1
| RSP |
SA
| Savannah & Atlanta |
|
0
|
1
| SA |
SAN
| Sandersville |
|
0
|
2
| SAN |
SCIH
| South Chicago & Indiana Harbor Railway C |
|
0
|
2
| SCIH |
SERA
| Sierra Northern Railway |
|
0
|
10
| SERA |
SGLR
| Seminole Gulf |
|
0
|
1
| SGLR |
SLC
| San Luis Central Railroad Company |
|
0
|
11
| SLC |
SM
| St. Marys Railroad |
|
0
|
4
| SM |
SMW
| St Marys Railway West LLC |
|
0
|
2
| SMW |
SRC
| Strasburg Railroad |
|
0
|
1
| SRC |
SRN
| Sabine River & Northern |
|
0
|
4
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
2
| SRY |
STE
| Stockton Terminal and Eastern RR |
|
0
|
3
| STE |
SW
| Southwestern Railroad Company |
|
0
|
18
| SW |
TASD
| Terminal Alabama State Docks |
|
0
|
5
| TASD |
TKEN
| Tennken Railroad Company Incorporated |
|
0
|
2
| TKEN |
TM
| Texas-Mexican |
|
0
|
3
| TM |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
1
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
2
| TR |
TSE
| Texas South-Eastern Railroad Company |
|
0
|
1
| TSE |
UCRY
| Utah Central |
|
0
|
1
| UCRY |
UMP
| Upper Merion and Plymouth Railroad |
|
0
|
3
| UMP |
VC
| Virginia Central Railway |
|
0
|
3
| VC |
VCY
| Galveston Railroad, L.P. |
|
0
|
6
| VCY |
VS
| V and S Railway Incorporated |
|
0
|
2
| VS |
VSO
| Valdosta Southern |
|
0
|
1
| VSO |
WCRC
| Washington Central |
|
0
|
1
| WCRC |
WCTR
| WCTU Company White City Terminal Railway |
|
0
|
3
| WCTR |
WGR
| Willamette Valley Railway Company |
|
0
|
2
| WGR |
WNFR
| Kanawha Rail Corporation |
|
0
|
1
| WNFR |
WRWK
| Providence & Worchester Railroad |
|
0
|
6
| WRWK |
WSOR
| Wisconsin & Southern |
|
0
|
4
| WSOR |
WW
| Winchester & Western |
|
0
|
4
| WW |
YDC
| Yankeetown Docks |
|
0
|
1
| YDC |
YKR
| York Rail |
|
0
|
1
| YKR |
YW
| Yreka Western Railroad Company |
|
0
|
4
| YW |