Capital Subdivision Capital Subdivision The Capital Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. state of Maryland and the District of Columbia. The line runs from near Baltimore, Maryland southwest to Washington, D.C. along the former Baltimore and Ohio Rail Road (B&O) Washington Branch. The subdivision's Alexandria Extension provides a connection to Virginia and points south. The northeast end of the line is at Halethorpe, Maryland, just north of the historic Thomas Viaduct, where it meets the Baltimore Terminal Subdivision and the Old Main Line Subdivision. Its southwest end is at the yard north of Union
Maryland in the American Revolution occurred in Maryland itself (although the British Royal Navy fleet passed through and up the Bay to land troops at the "Head of Elk"), to attack the colonies' capital city, this did not prevent the state's soldiers from distinguishing themselves through their service. General George Washington counted the "Maryland Line" regiment who fought in the Continental Army especially the famed "Maryland 400" during the Battle of Brooklyn in August 1776, outside New York Town as among his finest soldiers, and Maryland is still known as "The Old Line State" today. During the war itself, Baltimore Town served as the temporary