The Shenandoah Subdivision is a railroad line owned and operated by CSX Transportation

CSX Transportation

CSX Transportation operates a Class I railroad in the United States known as the CSX Railroad. It is the main subsidiary of the CSX Corporation. The company is headquartered in Jacksonville, Florida, and owns approximately 21,000 route miles...

 in the U.S. state

U.S. state

A U.S. state is any one of the 50 federated states of the United States of America that share sovereignty with the federal government. Because of this shared sovereignty, an American is a citizen both of the federal entity and of his or her state of domicile. Four states use the official title of...

s of West Virginia

West Virginia

West Virginia is a state in the Appalachian and Southeastern regions of the United States, bordered by Virginia to the southeast, Kentucky to the southwest, Ohio to the northwest, Pennsylvania to the northeast and Maryland to the east...

 and Virginia

Virginia

The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

. The line runs from Harpers Ferry, West Virginia

Harpers Ferry, West Virginia

Harpers Ferry is a historic town in Jefferson County, West Virginia, United States. In many books the town is called "Harper's Ferry" with an apostrophe....

 southwest to Strasburg, Virginia

Strasburg, Virginia

Strasburg is a town in Shenandoah County, Virginia, United States, which was founded in 1761 by Peter Stover. It is the largest town, population-wise, in the county and is known for its pottery, antiques, and Civil War history...

 along a former Baltimore and Ohio Rail Road line. Its northeast end is at a junction with the Cumberland Subdivision

Cumberland Subdivision

The 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 Weverton, Maryland west to near Cumberland, Maryland along the old Baltimore and Ohio Rail Road main line...

; at its southwest end, it intersects the Norfolk Southern Railway

Norfolk Southern Railway

The Norfolk Southern Railway is a Class I railroad in the United States, owned by the Norfolk Southern Corporation. With headquarters in Norfolk, Virginia, the company operates 21,500 route miles in 22 eastern states, the District of Columbia and the province of Ontario, Canada...

's B-Line

B-Line (Norfolk Southern)

The B-Line is a railroad line owned and operated by the Norfolk Southern Railway in the U.S. state of Virginia. The line runs from Manassas west to Edinburg along a former Southern Railway line. Its east end is at the Washington District, and it crosses the Hagerstown District at Front Royal...

.

History

The piece from Harpers Ferry to Winchester opened in 1836 as the Winchester and Potomac Railroad

Winchester and Potomac Railroad

The Winchester and Potomac Railroad was an historic railroad in the Southern United States, which ran from Winchester, Virginia to the Baltimore and Ohio Railroad junction at Harpers Ferry on the Potomac River. The W&P Railroad is now incorporated into the modern CSX Transportation Class I...

. The Winchester and Strasburg Railroad opened the rest of the line in 1870. The line became part of the B&O and CSX through leases and mergers.