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
Interstate 295 (Maryland–District of Columbia) Interstate 295 (Maryland–District of Columbia) Interstate 295 (I-295) in the U.S. state of Maryland and in Washington, D.C. is a spur route connecting I-95 / I-495 and Maryland Route 210 (Indian Head Highway) near the Potomac River (just outside the District's boundary with Maryland) to Interstate 695 & D.C. Route 295 in the Anacostia neighborhood of Washington, DC. Although I-295 technically begins at the Capital Beltway (I-95/I-495), a pair of mainline ramps connects the southern terminus of the route to the nearby MD 210. Continuing north from this interchange, I-295 enters the District of Columbia; the route is only long