ABS
| Alabama Southern Railroad |
|
0
|
1
| ABS |
ACWR
| Aberdeen, Carolina & Western |
|
13
|
4
| ACWR |
ADN
| Ashley Drew & Northern |
|
0
|
8
| ADN |
AFLR
| Alabama & Florida RR |
|
7
|
0
| AFLR |
AGLF
| Knoxville & Holston River Railroad |
|
29
|
3
| AGLF |
AGR
| Alabama and Gulf Coast |
|
36
|
5
| AGR |
AKDN
| Acadiana Railway Company |
|
17
|
0
| AKDN |
AKMD
| Arkansas Midland Railroad Company |
|
45
|
5
| AKMD |
AL
| Almanor Railroad Company |
|
1
|
0
| AL |
ALAB
| Alabama Railroad |
|
0
|
11
| ALAB |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
9
|
0
| ALM |
ALY
| Allegheny and Eastern Railroad Incorpora |
|
0
|
1
| ALY |
AM
| Arkansas & Missouri |
|
48
|
7
| AM |
AN
| Apalachicola Northern |
|
80
|
20
| AN |
ANR
| Angelina and Neches River Railroad |
|
2
|
7
| ANR |
AOK
| Arkansas-Oklahoma Railroad |
|
16
|
11
| AOK |
AR
| Aberdeen and Rockfish |
|
6
|
4
| AR |
ARC
| Alexander Railroad |
|
4
|
1
| ARC |
ARZC
| Arizona and California Railroad |
|
0
|
1
| ARZC |
ASAB
| Bay Line Railroad LLC |
|
0
|
20
| ASAB |
ATLT
| Austin Todd and Ladd Railroad Company |
|
8
|
1
| ATLT |
ATW
| Atlantic and Western |
|
4
|
21
| ATW |
BAYL
| Bay Line, LLC |
|
253
|
30
| BAYL |
BB
| Buckingham Branch |
|
10
|
3
| BB |
BCR
| Bay Coast Railroad |
|
3
|
2
| BCR |
BDRV
| Belvidere & Delaware Railroad |
|
1
|
0
| BDRV |
BER
| Big Eagle Rail |
|
1
|
0
| BER |
BGCM
| Bg & Cm Railroad |
|
2
|
0
| BGCM |
BLR
| Blackland |
|
8
|
0
| BLR |
BMH
| Beaufort and Morehead Railroad Co |
|
1
|
0
| BMH |
BML
| Belfast & Mooshead Lake |
|
1
|
0
| BML |
BS
| Birmingham Southern RR |
|
55
|
1
| BS |
CAGY
| Columbus & Greenville Railway |
|
41
|
16
| CAGY |
CALA
| Carolina Southern |
|
22
|
0
| CALA |
CBR
| Coos Bay Rail Link |
|
1
|
0
| CBR |
CCKY
| Chattooga & Chickamauga Railway |
|
10
|
1
| CCKY |
CCRR
| Claremont Concord |
|
1
|
0
| CCRR |
CERA
| Central RR of Indianapolis |
|
1
|
0
| CERA |
CHAT
| Chattahoochee & Gulf |
|
4
|
0
| CHAT |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
6
| CHTT |
CHV
| Chattahoochee Valley Ry |
|
0
|
4
| CHV |
CIC
| Cedar Rapids & Iowa City |
|
2
|
1
| CIC |
CIND
| Central RR of Indiana |
|
3
|
1
| CIND |
CIRR
| Chattahoochee Industrial Railroad |
|
38
|
10
| CIRR |
CISD
| Golden Isles Terminal Railroad |
|
2
|
0
| CISD |
CKRY
| Central Kansas Railway Incorporated |
|
0
|
1
| CKRY |
CLC
| Columbia and Cowlitz Railway Company |
|
2
|
1
| CLC |
CM
| Central Montana Rail Incorporated |
|
0
|
1
| CM |
CMPA
| Madison Railroad Division of City of Mad |
|
0
|
1
| CMPA |
CNUR
| C and NC Railroad Corporation |
|
1
|
0
| CNUR |
COEH
| Conecuh Valley Railroad |
|
6
|
0
| COEH |
COER
| Crab Orchard & Egyptian |
|
2
|
7
| COER |
CORP
| Central Oregon & Pacific |
|
1
|
0
| CORP |
CPDR
| Carolina Piedmont |
|
4
|
0
| CPDR |
CRLE
| Coe Rail Incorporated |
|
0
|
6
| CRLE |
CSOR
| Connecticut Southern |
|
6
|
0
| CSOR |
CSP
| Camas Prairie RailNet Incorporated |
|
2
|
2
| CSP |
CSR
| Camden & Southern Railroad Inc |
|
1
|
0
| CSR |
CSS
| Chicago South Shore And South Bend |
|
1
|
1
| CSS |
CTN
| Canton Railroad Company |
|
2
|
0
| CTN |
CVR
| Cimarron Valley Railroad L.C. |
|
8
|
2
| CVR |
CVRY
| Caddo Valley Railroad Company |
|
1
|
0
| CVRY |
CW
| Colorado and Wyoming |
|
4
|
1
| CW |
CWCY
| Caldwell Country Railroad |
|
4
|
0
| CWCY |
DCRR
| Dubois County Railroad |
|
2
|
0
| DCRR |
DGNO
| Dallas Garland & Northeastern |
|
8
|
1
| DGNO |
DGVR
| DURBIN & GREENBRIER VALLEY RAILROAD INC |
|
2
|
0
| DGVR |
DLWR
| Depew Lancaster and Western Railroad Com |
|
0
|
1
| DLWR |
DNE
| Duluth and Northeastern Railroad Company |
|
2
|
1
| DNE |
DQE
| De Queen and Eastern Railroad Incorporat |
|
9
|
0
| DQE |
DR
| Dardanelle and Russellville Railroad Inc |
|
19
|
0
| DR |
DSRC
| Dakota Southern Railway Company |
|
0
|
1
| DSRC |
DSRR
| Delta Southern RR |
|
23
|
0
| DSRR |
DVS
| Delta Valley and Southern Railway Compan |
|
3
|
0
| DVS |
EACH
| East Camden and Highland |
|
9
|
0
| EACH |
EARY
| Eastern Alabama Railway |
|
4
|
0
| EARY |
ECBR
| East Cooper and Berkeley Railroad Company |
|
1
|
0
| ECBR |
EDW
| El Dorado and Wesson Railway Company |
|
4
|
0
| EDW |
EEC
| East Erie Commercial Railroad |
|
0
|
1
| EEC |
ELKR
| Elk River Railroad Incorporated |
|
12
|
0
| ELKR |
ESHR
| Eastern Shore Railroad |
|
2
|
0
| ESHR |
ESNA
| Eureka Springs and North Arkansas |
|
7
|
4
| ESNA |
ETRY
| Eastern TN Railway |
|
1
|
0
| ETRY |
EV
| Everett Railroad |
|
3
|
4
| EV |
EVWR
| Evansville Western Railroad Inc |
|
16
|
0
| EVWR |
FCEN
| Florida Central |
|
32
|
5
| FCEN |
FCRD
| First Coast Railway |
|
11
|
1
| FCRD |
FMRC
| FarmRail |
|
6
|
0
| FMRC |
FSR
| Fort Smith Railroad Company |
|
5
|
0
| FSR |
FSRR
| FerroSur |
|
0
|
1
| FSRR |
FWCR
| Florida West Coast Railroad Incorporated |
|
5
|
2
| FWCR |
GAAB
| Georgia and Alabama Division South Carolina Central Railroad |
|
4
|
1
| GAAB |
GC
| Georgia Central |
|
48
|
3
| GC |
GFRR
| Georgia and Florida Railnet |
|
173
|
3
| GFRR |
GMR
| Georgia Midland |
|
4
|
0
| GMR |
GMRY
| Great Miami |
|
3
|
0
| GMRY |
GNBC
| Grainbelt Corporation |
|
15
|
2
| GNBC |
GNRR
| Georgia Northeastern |
|
25
|
3
| GNRR |
GNWR
| Genesee and Wyoming Railroad Company |
|
2
|
1
| GNWR |
GO
| Gulf and Ohio |
|
0
|
1
| GO |
GRLW
| Greenville & Western Railway Company, LLC |
|
4
|
2
| GRLW |
GRR
| Georgetown Railroad Company |
|
0
|
7
| GRR |
GRW
| Gary Railway |
|
0
|
6
| GRW |
GRWR
| Great Walton |
|
1
|
0
| GRWR |
GRYR
| Grenada Railway |
|
5
|
0
| GRYR |
GSWR
| Georgia Southwestern |
|
113
|
5
| GSWR |
GTRA
| Golden Triangle Railroad |
|
4
|
0
| GTRA |
GWRC
| Georgia Woodlands |
|
6
|
0
| GWRC |
GWRR
| Great Walton Railroad |
|
1
|
0
| GWRR |
GWWE
| Gateway Eastern Railway Company |
|
1
|
0
| GWWE |
HB
| Hampton and Branchville |
|
3
|
0
| HB |
HBRY
| Hudson Bay Railway Company |
|
1
|
0
| HBRY |
HBT
| Houston Belt & Terminal |
|
5
|
0
| HBT |
HCRR
| Honey Creek Railroad Incorporated |
|
1
|
0
| HCRR |
HE
| Hollis and Eastern Railroad Company |
|
0
|
1
| HE |
HMCR
| Huntsville and Madison County Railroad Authority |
|
8
|
0
| HMCR |
HN
| Hutchinson and Northern Railway Company |
|
1
|
0
| HN |
HOG
| Heart of Georgia |
|
112
|
4
| HOG |
HOS
| Hoosier Southern Railroad |
|
1
|
0
| HOS |
HRR
| Hondo Railroad |
|
1
|
0
| HRR |
HRS
| Holidaysburg and Roaring Spring Railroad Company |
|
0
|
1
| HRS |
HRT
| Hartwell RR |
|
12
|
0
| HRT |
HS
| H and S Railroad Company |
|
9
|
15
| HS |
IANR
| Iowa Northern Ry |
|
2
|
0
| IANR |
IATR
| Iowa Traction Railroad Company |
|
6
|
6
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
10
| IBT |
IIC
| International Intermodal Center |
|
4
|
0
| IIC |
IMRR
| Illinois Midland Railroad |
|
2
|
0
| IMRR |
INOH
| Indiana and Ohio Railroad Incorporated |
|
1
|
0
| INOH |
IORY
| Indiana & Ohio |
|
6
|
0
| IORY |
ISRR
| Indiana Southern |
|
8
|
0
| ISRR |
JCAX
| Johnson County Airport Commission |
|
1
|
0
| JCAX |
JEFW
| Jefferson Warrior Railroad Company |
|
1
|
0
| JEFW |
KO
| Kansas & Oklahoma |
|
0
|
1
| KO |
KRR
| Kiamichi |
|
7
|
0
| KRR |
KSRY
| Kosciusko & Southwestern Railway |
|
1
|
0
| KSRY |
KWT
| KWT Railway |
|
5
|
1
| KWT |
KXHR
| Knoxville & Holston River RR |
|
4
|
0
| KXHR |
KYLE
| Kyle Railroad |
|
2
|
7
| KYLE |
LDRR
| Louisiana and Delta Railroad Incorporated |
|
40
|
1
| LDRR |
LIRC
| Louisville & Indiana |
|
2
|
0
| LIRC |
LNAL
| Louisville New Albany and Corydon Railroad |
|
0
|
3
| LNAL |
LNW
| Louisiana & Northwestern |
|
14
|
4
| LNW |
LRS
| Laurinburg and Southern |
|
7
|
10
| LRS |
LRWN
| Little Rock & Western |
|
23
|
3
| LRWN |
LSRC
| Lake State Railway Company |
|
0
|
1
| LSRC |
LVRC
| Lamoille Valley |
|
0
|
1
| LVRC |
LVRR
| Lycoming Valley |
|
0
|
1
| LVRR |
LW
| Louisville and Wadley Railway Company |
|
0
|
4
| LW |
LXVR
| Luxapalia Valley |
|
4
|
0
| LXVR |
MAW
| Maumee and Western Railroad Corporation |
|
2
|
0
| MAW |
MB
| Meridian & Bigbee |
|
58
|
4
| MB |
MC
| Mass Coastal |
|
0
|
2
| MC |
MCSA
| Moscow Camden and San Augustine Railroad |
|
1
|
0
| MCSA |
MD
| C&J RAILROAD COMPANY D/B/A MISSISSIPPI DELTA RAILROAD |
|
3
|
0
| MD |
MDS
| Meridian Southern Railway, LLC |
|
1
|
0
| MDS |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
4
| MDW |
ME
| Morristown & Erie Railroad |
|
0
|
1
| ME |
MET
| Modesto and Empire Traction Company |
|
0
|
2
| MET |
MGLX
| Mobil Grain Ltd. |
|
0
|
1
| MGLX |
MH
| Mount Hood Railroad |
|
1
|
1
| MH |
MMID
| Maryland Midland |
|
0
|
1
| MMID |
MNA
| Missouri and Northern Arkansas |
|
7
|
0
| MNA |
MPA
| Maryland and Pennsylvania Railroad |
|
2
|
0
| MPA |
MRIX
| Missouri North Centra RR |
|
10
|
0
| MRIX |
MSCI
| Mississippi Central Railroad Company |
|
14
|
0
| MSCI |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
2
| MSDR |
MSE
| Mississippi Export Railroad Company |
|
15
|
2
| MSE |
MSV
| Mississippi and Skuna Valley Railroad Co |
|
0
|
1
| MSV |
MT
| Mississippi and Tennessee RailNet Incorporated |
|
0
|
1
| MT |
MTNR
| Mississippi Tennessee Railroad LLC |
|
8
|
0
| MTNR |
NCRC
| Nebraska Central |
|
0
|
1
| NCRC |
NECR
| New England Central |
|
2
|
0
| NECR |
NEKM
| Northeast Kansas and Missouri |
|
1
|
0
| NEKM |
NHVR
| New Hope Valley Railroad |
|
0
|
1
| NHVR |
NHVT
| New Hampshire and Vermont Railroad Company |
|
0
|
4
| NHVT |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
2
| NKCR |
NNW
| Nebraska Northwestern |
|
0
|
1
| NNW |
NOGC
| New Orleans & Gulf Coast |
|
11
|
0
| NOGC |
NOKL
| Northwestern Oklahoma |
|
0
|
14
| NOKL |
NOLR
| New Orleans Lower Coast Railroad Incorpo |
|
1
|
0
| NOLR |
NSL
| St. Lawrence and Raquette River Railroad |
|
1
|
0
| NSL |
NTR
| Mississippi Central Railroad Company |
|
2
|
0
| NTR |
OAR
| Old Augusta Railroad |
|
2
|
0
| OAR |
OGEE
| Ogeechee |
|
5
|
0
| OGEE |
OHCR
| Ohio Central |
|
3
|
1
| OHCR |
OUCH
| Ouachita Railroad |
|
6
|
2
| OUCH |
PBR
| Patapsco and Back Rivers Railroad |
|
1
|
0
| PBR |
PCN
| Point Comfort and Northern Railway |
|
7
|
1
| PCN |
PDRR
| Pee Dee River RR |
|
2
|
0
| PDRR |
PICK
| Pickens Railway |
|
11
|
0
| PICK |
PLW
| PL and W Railroad Incorporated |
|
3
|
0
| PLW |
PNRW
| Piedmont Northern Railroad |
|
4
|
0
| PNRW |
PNWR
| Portland and Western Railroad Incorporat |
|
0
|
1
| PNWR |
POTB
| Port of Tillamook Bay |
|
4
|
0
| POTB |
PWV
| Pittsburgh & West Virginia |
|
0
|
2
| PWV |
RILX
| Rock Island Rail |
|
2
|
0
| RILX |
RJCC
| R.J. Corman Railroad/Kentucky Lines |
|
8
|
2
| RJCC |
RJCM
| R.J. Corman Railroad Company/ Memphis Li |
|
2
|
2
| RJCM |
RJCR
| RJ Corman |
|
44
|
0
| RJCR |
SA
| Savannah & Atlanta |
|
3
|
2
| SA |
SAN
| Sandersville |
|
21
|
5
| SAN |
SBVR
| South Branch Valley Rail Road |
|
5
|
6
| SBVR |
SCFE
| South Central Florida Express Incorporated |
|
0
|
3
| SCFE |
SCRF
| South Carolina Central |
|
7
|
0
| SCRF |
SCXY
| St. Croix Valley Railroad Company |
|
1
|
0
| SCXY |
SEKR
| Southeast Kansas Railroad Company |
|
4
|
0
| SEKR |
SGLR
| Seminole Gulf |
|
11
|
3
| SGLR |
SL
| Salt Lake Southern RR |
|
3
|
0
| SL |
SLC
| San Luis Central Railroad Company |
|
2
|
0
| SLC |
SLRG
| San Luis and Rio Grande Railroad |
|
5
|
34
| SLRG |
SMNR
| Southern Manitoba Railway Incorporated |
|
2
|
0
| SMNR |
SMW
| St Marys Railway West LLC |
|
1
|
3
| SMW |
SNC
| Saratoga & North Creek Railway |
|
0
|
1
| SNC |
SPCX
| Qwest Communications Corporation |
|
37
|
20
| SPCX |
SQVR
| Sequatchie Valley Railroad |
|
4
|
0
| SQVR |
SRN
| Sabine River & Northern |
|
0
|
4
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
4
| SRY |
SUAB
| Southern Alabama RR |
|
3
|
0
| SUAB |
SV
| Shenandoah Valley Railroad |
|
2
|
0
| SV |
TASD
| Terminal Alabama State Docks |
|
38
|
9
| TASD |
TBRY
| Thermal Belt |
|
2
|
0
| TBRY |
TC
| Temple & Central Texas |
|
1
|
2
| TC |
TKEN
| Tennken Railroad Company Incorporated |
|
7
|
0
| TKEN |
TM
| Texas-Mexican |
|
5
|
0
| TM |
TN
| Texas and Northern Railway Company |
|
3
|
0
| TN |
TNHR
| Three Notch Railroad |
|
16
|
0
| TNHR |
TNMR
| Texas and New Mexico |
|
1
|
0
| TNMR |
TOE
| Texas Oklahoma and Eastern RR Company |
|
4
|
19
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
4
| TR |
TRC
| Trona Railway Company |
|
0
|
1
| TRC |
TSE
| Texas South-Eastern Railroad Company |
|
4
|
0
| TSE |
TSNR
| Tyson Railroad Incorporated |
|
1
|
0
| TSNR |
TSU
| Tulsa-Sapulpa Union Railway |
|
0
|
2
| TSU |
TSWR
| Toppenish, Simcoe & Western Railroad |
|
0
|
1
| TSWR |
TTI
| Transkentucky Transportation |
|
7
|
0
| TTI |
TVRM
| Tennessee Valley |
|
49
|
22
| TVRM |
TXNW
| Texas North Western Railway Company |
|
1
|
0
| TXNW |
UCRY
| Utah Central |
|
7
|
1
| UCRY |
VC
| Virginia Central Railway |
|
3
|
0
| VC |
VR
| Valdosta Railway |
|
15
|
0
| VR |
WBCR
| Wabash Central |
|
2
|
0
| WBCR |
WGCR
| Wiregrass Central Railroad. Incorporated |
|
35
|
0
| WGCR |
WHOE
| Walking Horse & Eastern |
|
1
|
0
| WHOE |
WPRR
| Willamette and Pacific |
|
0
|
1
| WPRR |
WRRC
| Western Rail Road Company |
|
1
|
0
| WRRC |
WRWK
| Providence & Worchester Railroad |
|
0
|
9
| WRWK |
WSOR
| Wisconsin & Southern |
|
3
|
1
| WSOR |
WTLR
| West Texas and Lubbock Railroad Company |
|
4
|
0
| WTLR |
WTNN
| West Tennessee |
|
24
|
0
| WTNN |
WW
| Winchester & Western |
|
1
|
1
| WW |
YDC
| Yankeetown Docks |
|
1
|
0
| YDC |
YRC
| York Rail |
|
2
|
0
| YRC |
YVRR
| Yadkin Valley |
|
8
|
1
| YVRR |