ABS
| Alabama Southern Railroad |
|
0
|
16
| ABS |
ACWR
| Aberdeen, Carolina & Western |
|
5
|
4
| ACWR |
ADBF
| Adrian and Blissfield Rail Road Company |
|
3
|
1
| ADBF |
ADN
| Ashley Drew & Northern |
|
0
|
28
| ADN |
AERC
| Albany and Eastern Railroad Company |
|
0
|
38
| AERC |
AGLF
| Knoxville & Holston River Railroad |
|
0
|
1
| AGLF |
AGR
| Alabama and Gulf Coast |
|
0
|
276
| AGR |
AKMD
| Arkansas Midland Railroad Company |
|
1
|
34
| AKMD |
ALAB
| Alabama Railroad |
|
0
|
61
| ALAB |
ALKX
| Airlake Terminal Railway Co. |
|
0
|
18
| ALKX |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
0
|
183
| ALM |
ALY
| Allegheny and Eastern Railroad Incorpora |
|
0
|
76
| ALY |
AM
| Arkansas & Missouri |
|
4
|
12
| AM |
AN
| Apalachicola Northern |
|
0
|
15
| AN |
ANR
| Angelina and Neches River Railroad |
|
0
|
6
| ANR |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
2693
| AOK |
AR
| Aberdeen and Rockfish |
|
3
|
14
| AR |
ASAB
| Bay Line Railroad LLC |
|
0
|
23
| ASAB |
ATW
| Atlantic and Western |
|
2
|
1670
| ATW |
BAYL
| Bay Line, LLC |
|
0
|
18
| BAYL |
BB
| Buckingham Branch |
|
0
|
3
| BB |
BCLR
| Bay Colony |
|
0
|
9
| BCLR |
BDW
| Bighorn Divide & Wyoming Railroad |
|
0
|
10
| BDW |
BHRR
| Birmingham Terminal Railway |
|
0
|
1
| BHRR |
BJRY
| Burlington Junction Railway |
|
1
|
0
| BJRY |
BLOL
| Bloomer Shippers Connecting Railroad Co. |
|
1
|
0
| BLOL |
BNG
| Blackwell Northern Gateway Railroad Comp |
|
0
|
14
| BNG |
BPRR
| Buffalo and Pittsburgh |
|
1
|
90
| BPRR |
BR
| Buffalo and Pittsburgh |
|
0
|
40
| BR |
BRAN
| Brandon Rail |
|
0
|
3826
| BRAN |
BS
| Birmingham Southern RR |
|
0
|
48
| BS |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
35
| BVRY |
BXN
| Bauxite and Northern Railway Company |
|
3
|
0
| BXN |
CAGY
| Columbus & Greenville Railway |
|
0
|
39
| CAGY |
CAMY
| CAMP CHASE RAILWAY COMPANY, LLC |
|
0
|
1
| CAMY |
CBL
| Conemaugh and Black Lick Railroad |
|
0
|
2
| CBL |
CBRY
| Copper Basin Railway |
|
0
|
55
| CBRY |
CFWR
| Caney Fork and Western Railroad |
|
0
|
66
| CFWR |
CGR
| CG Railway, Inc |
|
0
|
14
| CGR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
883
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
0
|
83
| CIC |
CIRR
| Chattahoochee Industrial Railroad |
|
1
|
339
| CIRR |
CIW
| Chicago & Illinois Western |
|
5
|
0
| CIW |
CLC
| Columbia and Cowlitz Railway Company |
|
0
|
85
| CLC |
CLNA
| Carolina Coastal Railway Incorporated |
|
0
|
18
| CLNA |
CMQ
| CENTRAL MAINE & QUEBEC RAILWAY |
|
0
|
6
| CMQ |
CNUR
| C and NC Railroad Corporation |
|
0
|
1
| CNUR |
COEH
| Conecuh Valley Railroad |
|
0
|
509
| COEH |
COER
| Crab Orchard & Egyptian |
|
1
|
233
| COER |
CORP
| Central Oregon & Pacific |
|
0
|
19
| CORP |
CPDR
| Carolina Piedmont |
|
4
|
0
| CPDR |
CRLE
| Coe Rail Incorporated |
|
0
|
1068
| CRLE |
CRS
| Carolina Rail Service |
|
0
|
2
| CRS |
CSCD
| Cascade and Columbia River Railroad Company |
|
0
|
4
| CSCD |
CSL
| Chicago Short Line Railway Company |
|
2
|
1
| CSL |
CSP
| Camas Prairie RailNet Incorporated |
|
0
|
5
| CSP |
CSS
| Chicago South Shore And South Bend |
|
80
|
516
| CSS |
CTN
| Canton Railroad Company |
|
0
|
3
| CTN |
CTRW
| Carlton Trail Railway Company |
|
0
|
1
| CTRW |
CUOH
| Columbus and Ohio River Railroad Company |
|
0
|
76
| CUOH |
CUVA
| ISG Cleveland Works Railway Company |
|
0
|
2
| CUVA |
CW
| Colorado and Wyoming |
|
0
|
51
| CW |
DAIR
| D and I Railroad Company |
|
3
|
0
| DAIR |
DGNO
| Dallas Garland & Northeastern |
|
0
|
3
| DGNO |
DGVR
| DURBIN & GREENBRIER VALLEY RAILROAD INC |
|
1
|
3
| DGVR |
DLWR
| Depew Lancaster and Western Railroad Com |
|
0
|
16
| DLWR |
DMM
| Dansville and Mount Morris Railroad Comp |
|
0
|
88
| DMM |
DSRC
| Dakota Southern Railway Company |
|
0
|
328
| DSRC |
EEC
| East Erie Commercial Railroad |
|
0
|
1577
| EEC |
EIRC
| Eastern Illinois Railroad Company |
|
1
|
0
| EIRC |
ELS
| Escanaba and Lake Superior Railroad Comp |
|
0
|
14
| ELS |
EPRY
| East Penn Railway |
|
4
|
0
| EPRY |
FC
| Fulton County Railroad Incorporated |
|
1
|
0
| FC |
FCEN
| Florida Central |
|
0
|
26
| FCEN |
FCRD
| First Coast Railway |
|
0
|
45
| FCRD |
FDDM
| Fort Dodge Des Moines & Southern |
|
0
|
1
| FDDM |
FGLK
| Finger Lakes Railway |
|
0
|
16
| FGLK |
FRR
| Falls Road Railroad Company Incorporated |
|
0
|
17
| FRR |
FSR
| Fort Smith Railroad Company |
|
0
|
3
| FSR |
FSRR
| FerroSur |
|
0
|
13
| FSRR |
FWRY
| Fillmore Western Railway Company |
|
0
|
4
| FWRY |
GFRR
| Georgia and Florida Railnet |
|
3
|
9
| GFRR |
GLSR
| Gloster Southern Railroad Corporation |
|
0
|
2
| GLSR |
GNRR
| Georgia Northeastern |
|
2
|
128
| GNRR |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
372
| GNWR |
GRW
| Gary Railway |
|
4
|
1373
| GRW |
GRYR
| Grenada Railway |
|
0
|
1
| GRYR |
GTRA
| Golden Triangle Railroad |
|
0
|
38
| GTRA |
GVSR
| Galveston Railroad L.P. |
|
0
|
248
| GVSR |
GWR
| Great Western Railway Company |
|
0
|
1
| GWR |
HBRY
| Hudson Bay Railway Company |
|
1
|
0
| HBRY |
HCRY
| Huron Central Railway |
|
0
|
5
| HCRY |
HE
| Hollis and Eastern Railroad Company |
|
0
|
8
| HE |
HESR
| Huron and Eastern |
|
2
|
17
| HESR |
HIRR
| Hainesport Industrial Railroad |
|
0
|
2
| HIRR |
HLSC
| Hampton Railway Incorporated |
|
0
|
196
| HLSC |
HOG
| Heart of Georgia |
|
1
|
0
| HOG |
HS
| H and S Railroad Company |
|
0
|
854
| HS |
IANR
| Iowa Northern Ry |
|
2
|
54
| IANR |
IATR
| Iowa Traction Railroad Company |
|
27
|
131
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
702
| IBT |
IN
| Indiana Northeastern |
|
4
|
2
| IN |
IOCR
| Indiana and Ohio Central Railroad |
|
0
|
3
| IOCR |
IORY
| Indiana & Ohio |
|
5
|
0
| IORY |
ISRR
| Indiana Southern |
|
1
|
0
| ISRR |
JEFW
| Jefferson Warrior Railroad Company |
|
0
|
1
| JEFW |
KBSR
| Kankakee Beaverville and Southern Railroad Company |
|
7
|
128
| KBSR |
KO
| Kansas & Oklahoma |
|
0
|
41
| KO |
KRR
| Kiamichi |
|
5
|
6
| KRR |
KWT
| KWT Railway |
|
0
|
9
| KWT |
KXHR
| Knoxville & Holston River RR |
|
1
|
19
| KXHR |
KYLE
| Kyle Railroad |
|
0
|
50
| KYLE |
LBR
| Lowville and Beaver River Railroad Compa |
|
0
|
179
| LBR |
LC
| Lancaster & Chester |
|
0
|
19
| LC |
LNAC
| Chattahoochee Bay Railroad, LLC |
|
0
|
8
| LNAC |
LNW
| Louisiana & Northwestern |
|
0
|
1
| LNW |
LRR
| Little River Railroad |
|
3
|
4
| LRR |
LRS
| Laurinburg and Southern |
|
0
|
134
| LRS |
LRWN
| Little Rock & Western |
|
0
|
96
| LRWN |
LSI
| Lake Superior and Ishpeming Railroad |
|
5
|
125
| LSI |
LSRC
| Lake State Railway Company |
|
0
|
15
| LSRC |
LT
| Lake Terminal Railroad Company |
|
0
|
227
| LT |
LVRC
| Lamoille Valley |
|
0
|
6
| LVRC |
LVRR
| Lycoming Valley |
|
8
|
14
| LVRR |
LW
| Louisville and Wadley Railway Company |
|
0
|
649
| LW |
LXOH
| Knoxville & Holston River Railroad |
|
0
|
31
| LXOH |
MAEG
| Maersk Sealand |
|
0
|
52
| MAEG |
MB
| Meridian & Bigbee |
|
0
|
18
| MB |
MCSA
| Moscow Camden and San Augustine Railroad |
|
0
|
44
| MCSA |
MDS
| Meridian Southern Railway, LLC |
|
0
|
1
| MDS |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
247
| MDW |
MET
| Modesto and Empire Traction Company |
|
0
|
92
| MET |
MIDH
| Middletown and Hummelstown RR Company |
|
0
|
3
| MIDH |
MMID
| Maryland Midland |
|
0
|
4
| MMID |
MMRR
| Mid-Michigan Railroad Incorporated |
|
0
|
22
| MMRR |
MPLI
| Minnesota Prairie Line, Inc |
|
0
|
67
| MPLI |
MQT
| Marquette Rail |
|
1
|
98
| MQT |
MR
| McCloud Railway Company |
|
0
|
50
| MR |
MS
| Michigan Shore Railroad Incorporated |
|
0
|
6
| MS |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
70
| MSDR |
MSE
| Mississippi Export Railroad Company |
|
0
|
1
| MSE |
MSO
| Michigan Southern |
|
3
|
7
| MSO |
MSV
| Mississippi and Skuna Valley Railroad Co |
|
0
|
10
| MSV |
MVRY
| Mahoning Valley Ry |
|
0
|
149
| MVRY |
NBER
| Nittany and Bald Eagle Railroad Company |
|
1
|
0
| NBER |
NCIR
| New Castle Industrial Railroad |
|
0
|
10
| NCIR |
NCRC
| Nebraska Central |
|
8
|
0
| NCRC |
NECR
| New England Central |
|
0
|
2
| NECR |
NJRC
| New Jersey Rail Carrier LLC |
|
0
|
10
| NJRC |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
333
| NKCR |
NNW
| Nebraska Northwestern |
|
0
|
13
| NNW |
NOKL
| Northwestern Oklahoma |
|
1
|
4211
| NOKL |
NPBL
| Norfolk and Portsmouth Belt Line |
|
3
|
0
| NPBL |
NPR
| Northern Plains Railroad Incorporated |
|
3
|
0
| NPR |
NRI
| Nebkota Railway Incorporated |
|
0
|
121
| NRI |
NSHR
| North Shore |
|
7
|
49
| NSHR |
NSR
| Newburgh and South Shore Railroad Compan |
|
0
|
16
| NSR |
NWR
| Nashville & Western Railroad Corp. |
|
0
|
3
| NWR |
OAR
| Old Augusta Railroad |
|
0
|
33
| OAR |
OHCR
| Ohio Central |
|
4
|
15
| OHCR |
OHPA
| Ohio and Pennsylvania Railroad Company |
|
0
|
2
| OHPA |
OUCH
| Ouachita Railroad |
|
0
|
1
| OUCH |
PAM
| Pittsburgh Allegheny and McKees Rocks Railroad Company |
|
0
|
3
| PAM |
PCC
| Palouse River and Coulee City |
|
0
|
1
| PCC |
PCN
| Point Comfort and Northern Railway |
|
0
|
78
| PCN |
PDRR
| Pee Dee River RR |
|
0
|
31
| PDRR |
PGR
| Progressive Rail, Inc |
|
0
|
10
| PGR |
PNW
| Prescott and Northwestern Railroad |
|
1
|
0
| PNW |
POHC
| Pittsburgh & Ohio Central |
|
0
|
8
| POHC |
PRL
| Penn Eastern Rail Lines Incorporated |
|
0
|
2
| PRL |
QGRY
| Quebec Gatineau Railway Incorporated |
|
0
|
82
| QGRY |
RJCC
| R.J. Corman Railroad/Kentucky Lines |
|
0
|
6
| RJCC |
RJCM
| R.J. Corman Railroad Company/ Memphis Li |
|
0
|
1
| RJCM |
RJCR
| RJ Corman |
|
2
|
2
| RJCR |
RRVW
| Red River Valley and Western Railroad |
|
8
|
43
| RRVW |
SAN
| Sandersville |
|
0
|
14
| SAN |
SCIH
| South Chicago & Indiana Harbor Railway C |
|
0
|
69
| SCIH |
SCRF
| South Carolina Central |
|
0
|
2
| SCRF |
SCXY
| St. Croix Valley Railroad Company |
|
0
|
1
| SCXY |
SERA
| Sierra Northern Railway |
|
0
|
8
| SERA |
SFS
| Santa Fe Southern |
|
0
|
12
| SFS |
SGLR
| Seminole Gulf |
|
0
|
90
| SGLR |
SGVY
| Saginaw Valley Railway Company Incorpora |
|
0
|
1
| SGVY |
SH
| Steelton and Highspire Railroad Company |
|
0
|
67
| SH |
SIND
| Southern Indiana Railway Incorporated |
|
0
|
11
| SIND |
SKOL
| South Kansas and Oklahoma |
|
0
|
4
| SKOL |
SLC
| San Luis Central Railroad Company |
|
0
|
70
| SLC |
SLGG
| Progress Rail Services Corporation |
|
0
|
204
| SLGG |
SLRG
| San Luis and Rio Grande Railroad |
|
2
|
2
| SLRG |
SLRS
| SMS Rail Service Incorporated |
|
1
|
0
| SLRS |
SLWC
| Stillwater Central |
|
2
|
4
| SLWC |
SM
| St. Marys Railroad |
|
0
|
11
| SM |
SMRR
| Sisseton Milbank Railroad Incorporated |
|
0
|
29
| SMRR |
SMW
| St Marys Railway West LLC |
|
0
|
539
| SMW |
SNC
| Saratoga & North Creek Railway |
|
0
|
21
| SNC |
SOM
| Somerset Railroad Corporation |
|
0
|
6
| SOM |
SRN
| Sabine River & Northern |
|
0
|
126
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
577
| SRY |
SS
| Sand Springs Railway Company |
|
2
|
0
| SS |
STE
| Stockton Terminal and Eastern RR |
|
0
|
22
| STE |
STMA
| St. Maries River Railroad Company |
|
0
|
14
| STMA |
SVRR
| Shamokin Valley Railroad Company |
|
0
|
6
| SVRR |
SWP
| Southwest Pennsylvania Railroad |
|
1
|
0
| SWP |
TASD
| Terminal Alabama State Docks |
|
0
|
24
| TASD |
TCWR
| Twin Cities and Western |
|
0
|
330
| TCWR |
TKEN
| Tennken Railroad Company Incorporated |
|
0
|
36
| TKEN |
TM
| Texas-Mexican |
|
0
|
1
| TM |
TN
| Texas and Northern Railway Company |
|
0
|
1
| TN |
TNER
| Texas Northeastern Division Mid-Michigan |
|
3
|
4
| TNER |
TNHR
| Three Notch Railroad |
|
0
|
22
| TNHR |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
137
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
1582
| TR |
TSBY
| Great Lakes Central Railroad |
|
0
|
19
| TSBY |
TSE
| Texas South-Eastern Railroad Company |
|
0
|
4
| TSE |
TSRD
| Twin State Railroad Company |
|
0
|
5
| TSRD |
TSU
| Tulsa-Sapulpa Union Railway |
|
3
|
0
| TSU |
TVRR
| Tulare Valley Railroad Company |
|
0
|
11
| TVRR |
TZPR
| Tazewell & Peoria Railroad |
|
0
|
113
| TZPR |
UCRY
| Utah Central |
|
1
|
38
| UCRY |
UMP
| Upper Merion and Plymouth Railroad |
|
0
|
12
| UMP |
URR
| Union Railroad |
|
0
|
6
| URR |
VCY
| Galveston Railroad, L.P. |
|
0
|
38
| VCY |
VR
| Valdosta Railway |
|
1
|
41
| VR |
WAER
| Wabash Erie |
|
1
|
0
| WAER |
WBCR
| Wabash Central |
|
0
|
3
| WBCR |
WCOR
| Wellsboro and Corning Railroad Company |
|
0
|
55
| WCOR |
WCRC
| Washington Central |
|
0
|
293
| WCRC |
WCTR
| WCTU Company White City Terminal Railway |
|
0
|
101
| WCTR |
WFS
| West Isle Line Incorporated |
|
0
|
1
| WFS |
WGCR
| Wiregrass Central Railroad. Incorporated |
|
0
|
1
| WGCR |
WGR
| Willamette Valley Railway Company |
|
0
|
46
| WGR |
WNFR
| Kanawha Rail Corporation |
|
0
|
123
| WNFR |
WPRR
| Willamette and Pacific |
|
0
|
9
| WPRR |
WRIX
| Western Rail Inc |
|
2
|
0
| WRIX |
WRWK
| Providence & Worchester Railroad |
|
0
|
206
| WRWK |
WSOR
| Wisconsin & Southern |
|
0
|
232
| WSOR |
WTJR
| Wichita Tillman & Jackson Railway |
|
5
|
0
| WTJR |
WTLR
| West Texas and Lubbock Railroad Company |
|
2
|
0
| WTLR |
WTRM
| Warren and Trumbull Railroad Company |
|
0
|
55
| WTRM |
WW
| Winchester & Western |
|
0
|
294
| WW |
YARR
| Youngstown and Austintown Railroad |
|
0
|
129
| YARR |
YB
| Youngstown Belt Railroad Company |
|
0
|
81
| YB |
YKR
| York Rail |
|
0
|
92
| YKR |
YRC
| York Rail |
|
0
|
2
| YRC |
YVRR
| Yadkin Valley |
|
0
|
8
| YVRR |