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 Chicago Rail Link is a shortline switching railroad in Illinois. It owns and operates more than 72 miles of track on the South Side of Chicago. It is owned by OmniTRAX.
The Porter Subdivision is a railroad line owned by CSX Transportation in the Chicago, Illinois, area. Formerly a part of the main line of the Michigan Central Railroad, it now connects CSX's former Baltimore and Ohio Railroad line and the Chicago Fort Wayne and Eastern Railroad from the east with the Indiana Harbor Belt Railroad towards Blue Island, Illinois.
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 Hanover Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. states of Maryland and Pennsylvania. The line runs from Baltimore, Maryland, west to Hagerstown, Maryland, along several former Western Maryland Railway (WM) lines. It meets the Baltimore Terminal Subdivision at its east end, and the Lurgan Subdivision heads both north and west from its west end.
The St. Louis Line Subdivision is a railroad line owned by CSX Transportation in the U.S. states of Indiana and Illinois. The line runs from Indianapolis, Indiana, west-southwesterly to East St. Louis, Illinois, along a former Conrail line, partly former New York Central Railroad trackage and partly former Pennsylvania Railroad trackage.
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 Trenton Subdivision is a railroad line owned by CSX Transportation in the U.S. states of Pennsylvania and New Jersey. The line runs from CP NICE in Philadelphia, Pennsylvania, northeast to Port Reading Junction in Manville, New Jersey. The line was formerly part of the Reading Company system.
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 New Castle Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. states of Pennsylvania and Ohio. The line runs from New Castle, Pennsylvania west through Youngstown and Akron to Greenwich, Ohio along a former Baltimore and Ohio Railroad line. Its east end is near Mahoningtown, at the west end of the New Castle Terminal Subdivision. Its west end is at the Willard Terminal Subdivision, just east of the Greenwich Subdivision junction at Greenwich. It junctions with the Newton Falls Subdivision at Newton Falls, Ohio, and the CL&W Subdivision at Sterling, Ohio.
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 Garrett Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. states of Ohio and Indiana. The line runs from Deshler, Ohio, west to Willow Creek, Indiana, along a former Baltimore and Ohio Railroad (B&O) line. At its east end, just east of Deshler, the Garrett Subdivision becomes the Willard Subdivision. The line crosses the Toledo Subdivision at Deshler and ends at the junction with the Porter Subdivision and Barr Subdivision at Willow Creek.
The P&W Subdivision is a railroad line owned and operated by CSX Transportation, the Allegheny Valley Railroad (AVR), and the Buffalo and Pittsburgh Railroad (BPRR) in the U.S. state of Pennsylvania. The line runs from Rankin north through Pittsburgh to West Pittsburg along a former Baltimore and Ohio Railroad line, once the Pittsburgh and Western Railroad.
The Chicago and Southern Railroad built a rail line in northeastern Illinois, extending south from Chicago to Thornton. It now mainly forms part of the Grand Trunk Western Railroad, while the north end has been operated by the Atchison, Topeka and Santa Fe Railway, the Illinois Northern Railway, and most recently the Central Illinois Railroad.
The Baltimore and Ohio and Chicago Railroad (B&O&C) was a subsidiary of the Baltimore and Ohio Railroad (B&O) that owned the line from Willard, Ohio to Chicago, Illinois.
The Baltimore Terminal Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. state of Maryland. The line runs from Baltimore to Halethorpe along the original Baltimore and Ohio Railroad (B&O) line, one of the oldest rail lines in the United States and the first passenger railroad line. At its east (north) end, it connects with the Philadelphia Subdivision; its west (south) end has a junction with the Capital Subdivision and the Old Main Line Subdivision.
The Alexandria Extension is a short rail line in Washington, D.C. and Prince George's County, Maryland. Its northern portion connects the Capital Subdivision to the RF&P Subdivision, allowing freight trains to avoid Downtown Washington. Its southern portion, the Shepherd Industrial Spur, extends south to Shepherds Landing, directly across the Potomac River from Alexandria, Virginia; service on this portion ended in 2001.
