AGR
| Alabama and Gulf Coast |
|
0
|
4
| AGR |
ALY
| Allegheny and Eastern Railroad Incorpora |
|
0
|
6
| ALY |
AN
| Apalachicola Northern |
|
0
|
1
| AN |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
23
| AOK |
ATW
| Atlantic and Western |
|
0
|
20
| ATW |
AVR
| Allegheny Valley |
|
151
|
0
| AVR |
BB
| Buckingham Branch |
|
0
|
2
| BB |
BCLR
| Bay Colony |
|
0
|
3
| BCLR |
BHRR
| Birmingham Terminal Railway |
|
0
|
1
| BHRR |
BPRR
| Buffalo and Pittsburgh |
|
53
|
18
| BPRR |
BRAN
| Brandon Rail |
|
0
|
6
| BRAN |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
1
| BVRY |
CAGY
| Columbus & Greenville Railway |
|
0
|
1
| CAGY |
CAMY
| CAMP CHASE RAILWAY COMPANY, LLC |
|
0
|
16
| CAMY |
CBR
| Coos Bay Rail Link |
|
1
|
0
| CBR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
1
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
0
|
8
| CIC |
CIRR
| Chattahoochee Industrial Railroad |
|
0
|
1
| CIRR |
CLXX
| Carload Express |
|
1
|
0
| CLXX |
COER
| Crab Orchard & Egyptian |
|
0
|
18
| COER |
CRLE
| Coe Rail Incorporated |
|
0
|
6
| CRLE |
CSS
| Chicago South Shore And South Bend |
|
0
|
2
| CSS |
CUOH
| Columbus and Ohio River Railroad Company |
|
0
|
6
| CUOH |
CW
| Colorado and Wyoming |
|
0
|
2
| CW |
EEC
| East Erie Commercial Railroad |
|
0
|
5
| EEC |
FCEN
| Florida Central |
|
0
|
2
| FCEN |
FCRD
| First Coast Railway |
|
0
|
1
| FCRD |
FGLK
| Finger Lakes Railway |
|
0
|
3
| FGLK |
FRR
| Falls Road Railroad Company Incorporated |
|
0
|
1
| FRR |
FSRR
| FerroSur |
|
0
|
2
| FSRR |
GCK
| Georges Creek Railway |
|
10
|
0
| GCK |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
7
| GNWR |
GRW
| Gary Railway |
|
0
|
26
| GRW |
HIRR
| Hainesport Industrial Railroad |
|
0
|
1
| HIRR |
HLSC
| Hampton Railway Incorporated |
|
0
|
1
| HLSC |
HS
| H and S Railroad Company |
|
0
|
15
| HS |
IANR
| Iowa Northern Ry |
|
0
|
4
| IANR |
IATR
| Iowa Traction Railroad Company |
|
0
|
1
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
4
| IBT |
KYLE
| Kyle Railroad |
|
0
|
1
| KYLE |
LBR
| Lowville and Beaver River Railroad Compa |
|
0
|
18
| LBR |
LRS
| Laurinburg and Southern |
|
0
|
40
| LRS |
LRWN
| Little Rock & Western |
|
0
|
3
| LRWN |
LT
| Lake Terminal Railroad Company |
|
0
|
1
| LT |
LW
| Louisville and Wadley Railway Company |
|
0
|
20
| LW |
LXOH
| Knoxville & Holston River Railroad |
|
0
|
1
| LXOH |
MB
| Meridian & Bigbee |
|
0
|
1
| MB |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
1
| MDW |
MMID
| Maryland Midland |
|
0
|
3
| MMID |
MMRR
| Mid-Michigan Railroad Incorporated |
|
5
|
0
| MMRR |
MQT
| Marquette Rail |
|
0
|
2
| MQT |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
1
| MSDR |
MT
| Mississippi and Tennessee RailNet Incorporated |
|
0
|
1
| MT |
MTNR
| Mississippi Tennessee Railroad LLC |
|
0
|
6
| MTNR |
MVRY
| Mahoning Valley Ry |
|
0
|
1
| MVRY |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
59
| NKCR |
NOKL
| Northwestern Oklahoma |
|
0
|
55
| NOKL |
OHCR
| Ohio Central |
|
0
|
1
| OHCR |
PDRR
| Pee Dee River RR |
|
0
|
13
| PDRR |
POHC
| Pittsburgh & Ohio Central |
|
0
|
2
| POHC |
RJCP
| R.J. Corman Railroad Company/ Pennsylvan |
|
3
|
3
| RJCP |
RSP
| Roscoe Snyder and Pacific Railway |
|
0
|
3
| RSP |
RSR
| Rochester and Southern Railroad |
|
7
|
0
| RSR |
SGLR
| Seminole Gulf |
|
0
|
2
| SGLR |
SH
| Steelton and Highspire Railroad Company |
|
0
|
3
| SH |
SLC
| San Luis Central Railroad Company |
|
0
|
1
| SLC |
SMW
| St Marys Railway West LLC |
|
0
|
6
| SMW |
SNC
| Saratoga & North Creek Railway |
|
0
|
8
| SNC |
SOM
| Somerset Railroad Corporation |
|
0
|
1
| SOM |
SRN
| Sabine River & Northern |
|
0
|
2
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
1
| SRY |
SWP
| Southwest Pennsylvania Railroad |
|
377
|
0
| SWP |
TCKR
| Turtle Creek Industrial RR.Incorporated |
|
1
|
0
| TCKR |
TCWR
| Twin Cities and Western |
|
0
|
3
| TCWR |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
1
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
19
| TR |
TZPR
| Tazewell & Peoria Railroad |
|
0
|
5
| TZPR |
UCRY
| Utah Central |
|
0
|
15
| UCRY |
UMP
| Upper Merion and Plymouth Railroad |
|
0
|
2
| UMP |
URR
| Union Railroad |
|
7
|
12
| URR |
WCOR
| Wellsboro and Corning Railroad Company |
|
0
|
4
| WCOR |
WCRC
| Washington Central |
|
0
|
10
| WCRC |
WNFR
| Kanawha Rail Corporation |
|
0
|
1
| WNFR |
WRWK
| Providence & Worchester Railroad |
|
0
|
30
| WRWK |
WTRM
| Warren and Trumbull Railroad Company |
|
0
|
15
| WTRM |
WW
| Winchester & Western |
|
0
|
9
| WW |
YKR
| York Rail |
|
0
|
1
| YKR |