The Cleveland Terminal Subdivision is a railroad line owned by CSX Transportation in the U.S. state of Ohio. The line runs from a point northeast of downtown Cleveland southwest to downtown along the former New York Central Railroad main line.
The Richmond and Alleghany Railroad was built along the James River along the route of the James River and Kanawha Canal from Richmond on the Fall Line at the head of navigation to a point west of Lynchburg near Buchanan, Virginia, and combined with the Buchanan and Clifton Forge Railway Company to reach Clifton Forge, Virginia.
The Cumberland Valley Subdivision is a railroad line owned and operated by the CSX Railroad in the U.S. states of Kentucky and Virginia. The line runs from Corbin, Kentucky, east to Big Stone Gap, Virginia, along a former Louisville and Nashville Railroad line.
The Big Sandy Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. state of Kentucky. The line runs from Catlettsburg south to Elkhorn City along a former Chesapeake and Ohio Railway line.
The Mountain Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. states of Maryland and West Virginia. The line runs from Cumberland, Maryland, west to Grafton, West Virginia, along the original Baltimore and Ohio Railroad (B&O) main line. It was known as the West End Subdivision until the B&O's absorption into the Chessie System, and included the B&O's original crossing of the Allegheny Mountains. Through CSX traffic to the west from Cumberland now uses the Keystone Subdivision over Sand Patch Grade.
The Ohio River Subdivision is a specific portion of a railroad system that runs along the Ohio River, owned and operated by CSX Transportation in the U.S. state of West Virginia. The line runs from Wheeling southwesterly along the east (left) shore of the Ohio River to Huntington along a former Baltimore and Ohio Railroad line.
The Illinois Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. states of Indiana and Illinois. The line runs from Washington, Indiana, west to East St. Louis, Illinois, along a former Baltimore and Ohio Railroad line.
The Indiana Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. states of Ohio and Indiana. The line runs from Cincinnati, Ohio, west to Washington, Indiana, along a former Baltimore and Ohio Railroad line.
The Bridgeport Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. state of West Virginia. The line runs from Grafton west to Clarksburg along a former Baltimore and Ohio Rail Road line. At its east end, the Bridgeport Subdivision becomes the Mountain Subdivision; its west end is at the Short Line Subdivision. It is part of the CSX Baltimore Division.
The Indianapolis Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. states of Ohio and Indiana. The line runs from Hamilton, Ohio, west to Indianapolis, Indiana, along a former Baltimore and Ohio Railroad line.
The Fairmont Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. state of West Virginia. The line runs from Grafton northwest to Rivesville along the old Baltimore and Ohio Rail Road main line and a former branch of it.
The CSX Cumberland Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. states of Maryland and West Virginia. The line runs from Brunswick, Maryland, west to Cumberland, Maryland, along the old Baltimore and Ohio Rail Road (B&O) main line. At its east end, the Cumberland Subdivision becomes the Metropolitan Subdivision; at its west end at Cumberland, Maryland it becomes the Cumberland Terminal Subdivision. It meets the Shenandoah Subdivision at Harpers Ferry, West Virginia, and the Lurgan Subdivision in Cherry Run, West Virginia.
The Willard Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. state of Ohio. The line runs from Willard west to Deshler along a former Baltimore and Ohio Railroad (B&O) line. At its east end, at Daniels Road west of Willard, the line becomes the Willard Terminal Subdivision. Its west end is at the east end of the Garrett Subdivision, just east of Deshler and the Toledo Subdivision. The line is split at Fostoria by the Fostoria Subdivision, which includes the junction with the Columbus Subdivision, and at Galatea the line intersects the Toledo Branch Subdivision. This was once Amtrak's Three rivers line.
The Marietta Subdivision is a railroad line owned by CSX Transportation and operated by Belpre Industrial Parkersburg Railroad in the U.S. states of West Virginia and Ohio. The line runs from Parkersburg, West Virginia, west to Belpre, Ohio, and north via Marietta to Relief along a former Baltimore and Ohio Rail Road line. Its south end is at a connection to the Ohio River Subdivision; the line crosses the Ohio River on the Parkersburg Bridge between Parkersburg and Belpre.
The KD Subdivision is a railroad line owned by CSX Transportation in the U.S. states of Kentucky and Tennessee. The line runs from Corbin, Kentucky, to Etowah, Tennessee, for a total of 161.4 miles (259.7 km). At its north end it continues south from the Corbin Terminal Subdivision and at its south end it continues south as the Etowah Subdivision.
The Alleghany Subdivision is a railroad line owned by CSX Transportation in the U.S. states of Virginia and West Virginia. It was formerly part of the CSX Huntington East Division. It became part of the CSX Florence Division on June 20, 2016. The line runs from Clifton Forge, Virginia, to Hinton, West Virginia, for a total of 78.6 miles (126.5 km). At its north end it continues south from the James River Subdivision and at its south end it continues south as the New River Subdivision.
The Island Creek Subdivision is a railroad line owned by CSX Transportation in the U.S. state of West Virginia. The line, which was formerly owned by the Chesapeake and Ohio Railway runs from Logan, West Virginia, to Scarlet, West Virginia, for a total of 10.6 miles (17.1 km). At its east end the line continues west from the Logan Subdivision and at its west end the line comes to an end in the town Scarlet, West Virginia. Currently the last few miles of railbed are being removed by CSX..
The New River Subdivision is a railroad line owned by CSX Transportation in the U.S. state of West Virginia. It was formerly part of the CSX Huntington East Division. It became part of the CSX Florence Division on June 20, 2016.
The Sewell Valley Subdivision is a railroad line owned by CSX Transportation in the U.S. state of West Virginia. It was formerly part of the CSX Huntington East Division. It became part of the CSX Florence Division on June 20, 2016.
The Pomeroy Subdivision is a railroad line owned by CSX Transportation in the U.S. state of Ohio. The line runs from Gallipolis, Ohio, to Middleport, Ohio, for a total of 8.9 miles (14.3 km). At both its west and east ends, the line continues as the Kanawha River Railroad West Virginia Secondary.
