Name |
Reporting mark |
System[nb 1] |
From |
To |
Successor |
Notes |
Alexandria and Fredericksburg Railway |
|
RF&P |
1872 |
1890 |
Baltimore and Potomac Railroad |
|
Alexandria and Washington Railroad |
|
RF&P |
1854 |
1872 |
Alexandria and Fredericksburg Railway |
|
Baltimore and Ohio Railroad |
B&O, BO |
B&O |
1831 |
1987 |
Chesapeake and Ohio Railway |
|
Baltimore and Potomac Railroad |
|
PRR |
1867 |
1902 |
Philadelphia, Baltimore and Washington Railroad |
|
Chesapeake Beach Railway |
|
|
1896 |
1935 |
East Washington Railway |
|
Chesapeake and Ohio Railway |
C&O, CO |
C&O |
1891 |
1987 |
CSX Transportation |
|
Consolidated Rail Corporation |
CR |
|
1976 |
1999 |
CSX Transportation/Norfolk Southern Railway |
|
East Washington Railway |
|
|
1935 |
1976 |
N/A |
|
Georgetown Barge, Dock, Elevator and Railway Company |
|
B&O |
1888 |
1972 |
Baltimore and Ohio Railroad |
|
Orange, Alexandria and Manassas Railroad |
|
SOU |
1872 |
1872 |
Virginia and North Carolina Railroad |
|
Penn Central Transportation Company |
PC |
|
1968 |
1976 |
Consolidated Rail Corporation |
|
Pennsylvania Railroad |
PRR |
PRR |
1918 |
1968 |
Penn Central Transportation Company |
|
Philadelphia, Baltimore and Washington Railroad |
|
PRR |
1902 |
1976 |
Consolidated Rail Corporation |
|
Philadelphia, Wilmington and Baltimore Railroad |
|
PRR |
1891 |
1902 |
Philadelphia, Baltimore and Washington Railroad |
|
Richmond and Danville Railroad |
|
SOU |
1886 |
1894 |
Southern Railway |
|
Richmond, Fredericksburg and Potomac Railroad |
RF&P, RFP |
RF&P |
1920 |
1991 |
Richmond, Fredericksburg and Potomac Railway |
|
Richmond, Fredericksburg and Potomac Railway |
RFP |
|
1991 |
|
|
Still exists as a subsidiary of CSX Transportation |
Southern Railway |
SOU |
SOU |
1894 |
1990 |
Norfolk Southern Railway |
|
Southern Maryland Railroad |
|
|
1882 |
1886 |
Washington and Potomac Railroad |
|
Virginia Midland Railway |
|
SOU |
1880 |
1886 |
Richmond and Danville Railroad |
|
Virginia and North Carolina Railroad |
|
SOU |
1872 |
1873 |
Washington City, Virginia Midland and Great Southern Railway |
|
Washington, Alexandria and Georgetown Railroad |
|
RF&P |
1862 |
1868 |
Alexandria and Washington Railroad |
|
Washington City and Point Lookout Railroad |
|
B&O |
1873 |
1874 |
Baltimore and Ohio Railroad |
|
Washington City, Virginia Midland and Great Southern Railway |
|
SOU |
1873 |
1880 |
Virginia Midland Railway |
|
Washington and Potomac Railroad |
|
|
1886 |
1900 |
Washington, Potomac and Chesapeake Railroad |
|
Washington, Potomac and Chesapeake Railroad |
|
|
1901 |
1910 |
Washington, Potomac and Chesapeake Railway |
|
Washington, Potomac and Chesapeake Railway |
|
|
1910 |
1918 |
Chesapeake Beach Railway |
|
Washington Southern Railway |
WSN |
RF&P |
1901 |
1920 |
Richmond, Fredericksburg and Potomac Railroad |
|
Washington Terminal Company |
WATC |
B&O/ PRR |
1901 |
|
|
Still exists as a subsidiary of the National Railroad Passenger Corporation (Amtrak) |
Washington and Western Maryland Railroad |
|
B&O |
1889 |
1985 |
N/A |
|