ABS
| Alabama Southern Railroad |
|
0
|
1
| ABS |
AERC
| Albany and Eastern Railroad Company |
|
0
|
3
| AERC |
AGR
| Alabama and Gulf Coast |
|
0
|
16
| AGR |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
0
|
30
| ALM |
ALY
| Allegheny and Eastern Railroad Incorpora |
|
0
|
6
| ALY |
AN
| Apalachicola Northern |
|
0
|
3
| AN |
ANR
| Angelina and Neches River Railroad |
|
0
|
3
| ANR |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
53
| AOK |
ARZC
| Arizona and California Railroad |
|
1
|
0
| ARZC |
ASAB
| Bay Line Railroad LLC |
|
0
|
1
| ASAB |
ATW
| Atlantic and Western |
|
0
|
41
| ATW |
AVR
| Allegheny Valley |
|
2
|
0
| AVR |
BDRV
| Belvidere & Delaware Railroad |
|
2
|
2
| BDRV |
BNG
| Blackwell Northern Gateway Railroad Comp |
|
0
|
3
| BNG |
BPRR
| Buffalo and Pittsburgh |
|
61
|
25
| BPRR |
BR
| Buffalo and Pittsburgh |
|
0
|
1
| BR |
BRAN
| Brandon Rail |
|
0
|
42
| BRAN |
BRW
| Black River And Western |
|
2
|
0
| BRW |
BS
| Birmingham Southern RR |
|
0
|
1
| BS |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
23
| BVRY |
CAGY
| Columbus & Greenville Railway |
|
0
|
2
| CAGY |
CBRY
| Copper Basin Railway |
|
1
|
19
| CBRY |
CFWR
| Caney Fork and Western Railroad |
|
0
|
1
| CFWR |
CHTS
| Penn Eastern Rail Lines Incorporated |
|
0
|
5
| CHTS |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
9
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
0
|
2
| CIC |
CIRR
| Chattahoochee Industrial Railroad |
|
0
|
6
| CIRR |
CLC
| Columbia and Cowlitz Railway Company |
|
0
|
5
| CLC |
COER
| Crab Orchard & Egyptian |
|
0
|
13
| COER |
CRLE
| Coe Rail Incorporated |
|
0
|
38
| CRLE |
CSS
| Chicago South Shore And South Bend |
|
0
|
3
| CSS |
CUOH
| Columbus and Ohio River Railroad Company |
|
0
|
8
| CUOH |
DL
| Delaware-Lackawanna Railroad Company |
|
77
|
7
| DL |
DLWR
| Depew Lancaster and Western Railroad Com |
|
9
|
3
| DLWR |
DMM
| Dansville and Mount Morris Railroad Comp |
|
0
|
8
| DMM |
DSRC
| Dakota Southern Railway Company |
|
0
|
3
| DSRC |
EEC
| East Erie Commercial Railroad |
|
0
|
62
| EEC |
EPRY
| East Penn Railway |
|
1
|
0
| EPRY |
FCRD
| First Coast Railway |
|
0
|
1
| FCRD |
FGLK
| Finger Lakes Railway |
|
0
|
11
| FGLK |
FRR
| Falls Road Railroad Company Incorporated |
|
0
|
1
| FRR |
FSRR
| FerroSur |
|
0
|
5
| FSRR |
GFRR
| Georgia and Florida Railnet |
|
0
|
1
| GFRR |
GNRR
| Georgia Northeastern |
|
0
|
5
| GNRR |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
35
| GNWR |
GRW
| Gary Railway |
|
0
|
4
| GRW |
GTRA
| Golden Triangle Railroad |
|
0
|
4
| GTRA |
GVSR
| Galveston Railroad L.P. |
|
0
|
3
| GVSR |
GWR
| Great Western Railway Company |
|
12
|
0
| GWR |
HIRR
| Hainesport Industrial Railroad |
|
0
|
4
| HIRR |
HLSC
| Hampton Railway Incorporated |
|
0
|
9
| HLSC |
HS
| H and S Railroad Company |
|
0
|
58
| HS |
IANR
| Iowa Northern Ry |
|
0
|
2
| IANR |
IATR
| Iowa Traction Railroad Company |
|
0
|
10
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
20
| IBT |
IOCR
| Indiana and Ohio Central Railroad |
|
0
|
2
| IOCR |
JEFW
| Jefferson Warrior Railroad Company |
|
0
|
3
| JEFW |
JVRR
| Juniata Valley Railroad Company |
|
1
|
0
| JVRR |
LBR
| Lowville and Beaver River Railroad Compa |
|
0
|
30
| LBR |
LC
| Lancaster & Chester |
|
0
|
2
| LC |
LRS
| Laurinburg and Southern |
|
0
|
21
| LRS |
LRWN
| Little Rock & Western |
|
0
|
1
| LRWN |
LRWY
| Lehigh Railway |
|
4
|
0
| LRWY |
LS
| Luzerne And Susquehanna |
|
6
|
0
| LS |
LSRC
| Lake State Railway Company |
|
0
|
2
| LSRC |
LVRR
| Lycoming Valley |
|
17
|
12
| LVRR |
LW
| Louisville and Wadley Railway Company |
|
0
|
27
| LW |
LXOH
| Knoxville & Holston River Railroad |
|
0
|
2
| LXOH |
MAEG
| Maersk Sealand |
|
0
|
5
| MAEG |
MB
| Meridian & Bigbee |
|
0
|
4
| MB |
MCSA
| Moscow Camden and San Augustine Railroad |
|
0
|
1
| MCSA |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
15
| MDW |
ME
| Morristown & Erie Railroad |
|
2
|
6
| ME |
MET
| Modesto and Empire Traction Company |
|
0
|
4
| MET |
MHWA
| Mohawk Adirondack and Northern Railroad |
|
8
|
1
| MHWA |
MIDH
| Middletown and Hummelstown RR Company |
|
5
|
1
| MIDH |
MMID
| Maryland Midland |
|
29
|
4
| MMID |
MPA
| Maryland and Pennsylvania Railroad |
|
2
|
1
| MPA |
MQT
| Marquette Rail |
|
0
|
1
| MQT |
MS
| Michigan Shore Railroad Incorporated |
|
0
|
2
| MS |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
1
| MSDR |
MSV
| Mississippi and Skuna Valley Railroad Co |
|
0
|
1
| MSV |
MVRY
| Mahoning Valley Ry |
|
0
|
6
| MVRY |
NBER
| Nittany and Bald Eagle Railroad Company |
|
1
|
0
| NBER |
NECR
| New England Central |
|
1
|
0
| NECR |
NHCR
| New Hampshire Central Railroad |
|
0
|
1
| NHCR |
NHIR
| New Hope & Ivyland |
|
1
|
0
| NHIR |
NJRC
| New Jersey Rail Carrier LLC |
|
0
|
6
| NJRC |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
9
| NKCR |
NOKL
| Northwestern Oklahoma |
|
0
|
122
| NOKL |
NSHR
| North Shore |
|
15
|
8
| NSHR |
NWR
| Nashville & Western Railroad Corp. |
|
0
|
4
| NWR |
NYA
| New York and Atlantic Railroad |
|
1
|
0
| NYA |
NYGL
| New York and Greenwood Lake Railroad |
|
4
|
0
| NYGL |
OHCR
| Ohio Central |
|
3
|
1
| OHCR |
PBNE
| Philadelphia Bethlehem and New England R |
|
12
|
0
| PBNE |
PDRR
| Pee Dee River RR |
|
0
|
1
| PDRR |
PGR
| Progressive Rail, Inc |
|
0
|
2
| PGR |
PNWR
| Portland and Western Railroad Incorporat |
|
1
|
0
| PNWR |
POHC
| Pittsburgh & Ohio Central |
|
0
|
2
| POHC |
PRL
| Penn Eastern Rail Lines Incorporated |
|
10
|
9
| PRL |
QGRY
| Quebec Gatineau Railway Incorporated |
|
0
|
15
| QGRY |
RJCC
| R.J. Corman Railroad/Kentucky Lines |
|
1
|
0
| RJCC |
RJCP
| R.J. Corman Railroad Company/ Pennsylvan |
|
2
|
0
| RJCP |
RSR
| Rochester and Southern Railroad |
|
4
|
0
| RSR |
RV
| Rahway Valley R.R. |
|
1
|
0
| RV |
SAN
| Sandersville |
|
0
|
2
| SAN |
SBRR
| Stourbridge Railroad Company |
|
2
|
0
| SBRR |
SCIH
| South Chicago & Indiana Harbor Railway C |
|
0
|
1
| SCIH |
SGLR
| Seminole Gulf |
|
0
|
1
| SGLR |
SH
| Steelton and Highspire Railroad Company |
|
2
|
14
| SH |
SLC
| San Luis Central Railroad Company |
|
1
|
6
| SLC |
SLGG
| Progress Rail Services Corporation |
|
0
|
6
| SLGG |
SMW
| St Marys Railway West LLC |
|
0
|
2
| SMW |
SNC
| Saratoga & North Creek Railway |
|
0
|
8
| SNC |
SOM
| Somerset Railroad Corporation |
|
0
|
5
| SOM |
SRC
| Strasburg Railroad |
|
10
|
2
| SRC |
SRN
| Sabine River & Northern |
|
0
|
9
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
9
| SRY |
STE
| Stockton Terminal and Eastern RR |
|
0
|
3
| STE |
SVRR
| Shamokin Valley Railroad Company |
|
0
|
4
| SVRR |
SWP
| Southwest Pennsylvania Railroad |
|
2
|
0
| SWP |
TASD
| Terminal Alabama State Docks |
|
0
|
1
| TASD |
TCWR
| Twin Cities and Western |
|
0
|
6
| TCWR |
TKEN
| Tennken Railroad Company Incorporated |
|
0
|
1
| TKEN |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
12
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
39
| TR |
TRC
| Trona Railway Company |
|
1
|
0
| TRC |
TVRR
| Tulare Valley Railroad Company |
|
0
|
2
| TVRR |
TZPR
| Tazewell & Peoria Railroad |
|
0
|
2
| TZPR |
UCRY
| Utah Central |
|
0
|
4
| UCRY |
UMP
| Upper Merion and Plymouth Railroad |
|
0
|
13
| UMP |
URR
| Union Railroad |
|
2
|
2
| URR |
VCY
| Galveston Railroad, L.P. |
|
0
|
1
| VCY |
VR
| Valdosta Railway |
|
0
|
11
| VR |
WCOR
| Wellsboro and Corning Railroad Company |
|
0
|
9
| WCOR |
WCRC
| Washington Central |
|
0
|
5
| WCRC |
WCTR
| WCTU Company White City Terminal Railway |
|
0
|
1
| WCTR |
WGCR
| Wiregrass Central Railroad. Incorporated |
|
0
|
2
| WGCR |
WGR
| Willamette Valley Railway Company |
|
0
|
3
| WGR |
WNFR
| Kanawha Rail Corporation |
|
0
|
10
| WNFR |
WNYP
| Western New York and Pennsylvania |
|
1
|
0
| WNYP |
WPRR
| Willamette and Pacific |
|
0
|
5
| WPRR |
WRWK
| Providence & Worchester Railroad |
|
0
|
16
| WRWK |
WSOR
| Wisconsin & Southern |
|
0
|
5
| WSOR |
WTRM
| Warren and Trumbull Railroad Company |
|
0
|
2
| WTRM |
WW
| Winchester & Western |
|
6
|
47
| WW |
YARR
| Youngstown and Austintown Railroad |
|
0
|
24
| YARR |
YB
| Youngstown Belt Railroad Company |
|
0
|
10
| YB |
YKR
| York Rail |
|
0
|
5
| YKR |
YRC
| York Rail |
|
2
|
0
| YRC |
YVRR
| Yadkin Valley |
|
0
|
1
| YVRR |