ACWR
| Aberdeen, Carolina & Western |
|
168
|
4
| ACWR |
AGR
| Alabama and Gulf Coast |
|
0
|
1
| AGR |
AN
| Apalachicola Northern |
|
0
|
1
| AN |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
1
| AOK |
AR
| Aberdeen and Rockfish |
|
97
|
13
| AR |
ARC
| Alexander Railroad |
|
23
|
0
| ARC |
ATW
| Atlantic and Western |
|
22
|
8
| ATW |
BAYL
| Bay Line, LLC |
|
0
|
1
| BAYL |
BB
| Buckingham Branch |
|
23
|
0
| BB |
BDRV
| Belvidere & Delaware Railroad |
|
9
|
0
| BDRV |
BMH
| Beaufort and Morehead Railroad Co |
|
8
|
0
| BMH |
CALA
| Carolina Southern |
|
104
|
0
| CALA |
CLNA
| Carolina Coastal Railway Incorporated |
|
133
|
5
| CLNA |
COER
| Crab Orchard & Egyptian |
|
0
|
1
| COER |
CORP
| Central Oregon & Pacific |
|
5
|
0
| CORP |
CTR
| Clinton Terminal Railroad Company |
|
23
|
5
| CTR |
CWCY
| Caldwell Country Railroad |
|
11
|
0
| CWCY |
CWRY
| Commonwealth Railway Inc. |
|
2
|
0
| CWRY |
EPRY
| East Penn Railway |
|
7
|
0
| EPRY |
ESHR
| Eastern Shore Railroad |
|
16
|
0
| ESHR |
ESPN
| East Penn Railroad |
|
10
|
0
| ESPN |
FSRR
| FerroSur |
|
0
|
2
| FSRR |
GFRR
| Georgia and Florida Railnet |
|
0
|
2
| GFRR |
GO
| Gulf and Ohio |
|
5
|
0
| GO |
IANR
| Iowa Northern Ry |
|
0
|
1
| IANR |
IMRR
| Illinois Midland Railroad |
|
13
|
0
| IMRR |
KXHR
| Knoxville & Holston River RR |
|
4
|
0
| KXHR |
LNW
| Louisiana & Northwestern |
|
1
|
0
| LNW |
LRS
| Laurinburg and Southern |
|
63
|
34
| LRS |
LW
| Louisville and Wadley Railway Company |
|
0
|
1
| LW |
LXOH
| Knoxville & Holston River Railroad |
|
3
|
0
| LXOH |
NCVA
| North Carolina and Virginia Railroad |
|
13
|
0
| NCVA |
NCYR
| Nash County Railroad Corporation |
|
66
|
0
| NCYR |
NHIR
| New Hope & Ivyland |
|
8
|
0
| NHIR |
NPBL
| Norfolk and Portsmouth Belt Line |
|
6
|
0
| NPBL |
NSR
| Newburgh and South Shore Railroad Compan |
|
0
|
1
| NSR |
PDRR
| Pee Dee River RR |
|
2
|
0
| PDRR |
PICK
| Pickens Railway |
|
1
|
0
| PICK |
SCRF
| South Carolina Central |
|
34
|
0
| SCRF |
SM
| St. Marys Railroad |
|
0
|
1
| SM |
UCRY
| Utah Central |
|
0
|
1
| UCRY |
WCLR
| Waccamaw Coastline |
|
29
|
3
| WCLR |
WRWK
| Providence & Worchester Railroad |
|
0
|
2
| WRWK |
YVRR
| Yadkin Valley |
|
51
|
0
| YVRR |