ACWR
| Aberdeen, Carolina & Western |
|
8
|
2
| ACWR |
AGR
| Alabama and Gulf Coast |
|
0
|
1
| AGR |
ALLN
| Allentown and Auburn Railroad |
|
31
|
0
| ALLN |
AMHR
| Landisville Railroad Incorporated |
|
6
|
0
| AMHR |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
2
| AOK |
AR
| Aberdeen and Rockfish |
|
1
|
0
| AR |
AVR
| Allegheny Valley |
|
1
|
0
| AVR |
AZCR
| Arizona Central Railroad |
|
35
|
0
| AZCR |
BCR
| Bay Coast Railroad |
|
2
|
0
| BCR |
BDRV
| Belvidere & Delaware Railroad |
|
5
|
0
| BDRV |
BH
| Bath & Hammondsport |
|
6
|
0
| BH |
BMH
| Beaufort and Morehead Railroad Co |
|
2
|
0
| BMH |
BMRG
| Blue Mountain & Reading |
|
1
|
0
| BMRG |
BPRR
| Buffalo and Pittsburgh |
|
2
|
0
| BPRR |
BRW
| Black River And Western |
|
29
|
2
| BRW |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
1
| BVRY |
CFNR
| California Northern |
|
1
|
0
| CFNR |
CLNA
| Carolina Coastal Railway Incorporated |
|
5
|
0
| CLNA |
CMSL
| Cape May Seashore Line |
|
8
|
0
| CMSL |
COER
| Crab Orchard & Egyptian |
|
0
|
1
| COER |
CORP
| Central Oregon & Pacific |
|
1
|
0
| CORP |
CSS
| Chicago South Shore And South Bend |
|
9
|
1
| CSS |
CTN
| Canton Railroad Company |
|
11
|
0
| CTN |
CTR
| Clinton Terminal Railroad Company |
|
5
|
0
| CTR |
DCLR
| Delaware Coast Line RR Co |
|
1
|
0
| DCLR |
DL
| Delaware-Lackawanna Railroad Company |
|
12
|
0
| DL |
DLWR
| Depew Lancaster and Western Railroad Com |
|
1
|
0
| DLWR |
ELS
| Escanaba and Lake Superior Railroad Comp |
|
0
|
2
| ELS |
EPRY
| East Penn Railway |
|
16
|
0
| EPRY |
ESPN
| East Penn Railroad |
|
45
|
0
| ESPN |
EV
| Everett Railroad |
|
70
|
2
| EV |
GBW
| Green Bay & Western |
|
3
|
1
| GBW |
GCRY
| Grand Canyon Railway |
|
7
|
20
| GCRY |
GETY
| Gettysburg Railroad |
|
1
|
0
| GETY |
GO
| Gulf and Ohio |
|
1
|
0
| GO |
HIRR
| Hainesport Industrial Railroad |
|
0
|
1
| HIRR |
HRS
| Holidaysburg and Roaring Spring Railroad Company |
|
0
|
1
| HRS |
HRT
| Hartwell RR |
|
9
|
0
| HRT |
JTCX
| Juniata Terminal |
|
3
|
0
| JTCX |
JVRR
| Juniata Valley Railroad Company |
|
4
|
0
| JVRR |
KJR
| Kiski Junction Railroad |
|
1
|
0
| KJR |
LAL
| Livonia Avon & Lakeville |
|
1
|
3
| LAL |
LC
| Lancaster & Chester |
|
0
|
1
| LC |
LDRR
| Louisiana and Delta Railroad Incorporated |
|
2
|
0
| LDRR |
LRS
| Laurinburg and Southern |
|
1
|
3
| LRS |
LRWY
| Lehigh Railway |
|
2
|
0
| LRWY |
LS
| Luzerne And Susquehanna |
|
3
|
0
| LS |
LSI
| Lake Superior and Ishpeming Railroad |
|
1
|
0
| LSI |
LVRM
| Lehigh Valley Rail Management |
|
15
|
0
| LVRM |
LVRR
| Lycoming Valley |
|
75
|
0
| LVRR |
MDDE
| Maryland and Delaware Railroad |
|
2
|
0
| MDDE |
ME
| Morristown & Erie Railroad |
|
27
|
3
| ME |
MIDH
| Middletown and Hummelstown RR Company |
|
18
|
7
| MIDH |
MMID
| Maryland Midland |
|
2
|
0
| MMID |
MNJ
| Middletown & New Jersey Railroad |
|
1
|
0
| MNJ |
MPA
| Maryland and Pennsylvania Railroad |
|
1
|
2
| MPA |
NAUG
| Naugatuck Railroad Company |
|
2
|
0
| NAUG |
NBEC
| New Brunswick East Coast Railway Company |
|
1
|
0
| NBEC |
NBER
| Nittany and Bald Eagle Railroad Company |
|
61
|
0
| NBER |
NERR
| Nashville and Eastern |
|
2
|
0
| NERR |
NHIR
| New Hope & Ivyland |
|
18
|
3
| NHIR |
NHRR
| New Hope and Ivyland Rail Road |
|
0
|
7
| NHRR |
NOKL
| Northwestern Oklahoma |
|
0
|
1
| NOKL |
NSHR
| North Shore |
|
187
|
15
| NSHR |
NWR
| Nashville & Western Railroad Corp. |
|
2
|
0
| NWR |
NYGL
| New York and Greenwood Lake Railroad |
|
4
|
2
| NYGL |
NYLE
| New York and Lake Erie Railroad Company |
|
4
|
0
| NYLE |
OCRR
| Ottawa Central Railway |
|
1
|
0
| OCRR |
PBNE
| Philadelphia Bethlehem and New England R |
|
5
|
0
| PBNE |
PDRR
| Pee Dee River RR |
|
1
|
0
| PDRR |
PNRR
| Pennsylvania Northeastern |
|
41
|
0
| PNRR |
PR
| Palmetto Railways |
|
0
|
2
| PR |
PRL
| Penn Eastern Rail Lines Incorporated |
|
17
|
0
| PRL |
PS
| Pittsburg and Shawmut Railroad Company |
|
0
|
1
| PS |
PVRX
| Pook Valley Railroad (Private Owner) |
|
2
|
0
| PVRX |
RCRY
| Raritan Central Railway LLC |
|
17
|
0
| RCRY |
RV
| Rahway Valley R.R. |
|
1
|
0
| RV |
SB
| South Buffalo RR |
|
1
|
0
| SB |
SBRR
| Stourbridge Railroad Company |
|
0
|
1
| SBRR |
SH
| Steelton and Highspire Railroad Company |
|
1
|
0
| SH |
SLRG
| San Luis and Rio Grande Railroad |
|
9
|
5
| SLRG |
SLRS
| SMS Rail Service Incorporated |
|
53
|
3
| SLRS |
SMW
| St Marys Railway West LLC |
|
0
|
1
| SMW |
SRC
| Strasburg Railroad |
|
43
|
9
| SRC |
SRNJ
| Southern Railroad Company of New Jersey |
|
39
|
3
| SRNJ |
STE
| Stockton Terminal and Eastern RR |
|
8
|
0
| STE |
STRT
| Stewartstown Railroad Company |
|
3
|
1
| STRT |
SWP
| Southwest Pennsylvania Railroad |
|
2
|
0
| SWP |
TVRM
| Tennessee Valley |
|
2
|
0
| TVRM |
TYBR
| Tyburn Railroad Company |
|
5
|
0
| TYBR |
UCRY
| Utah Central |
|
0
|
1
| UCRY |
URR
| Union Railroad |
|
2
|
0
| URR |
WCRL
| West Chester Railroad Company |
|
47
|
7
| WCRL |
WNYP
| Western New York and Pennsylvania |
|
11
|
0
| WNYP |
WW
| Winchester & Western |
|
11
|
3
| WW |
WWRC
| Wilmington and Western Railroad |
|
25
|
2
| WWRC |
YRC
| York Rail |
|
151
|
0
| YRC |