Brunswick Line

Brunswick Line
A northbound MARC train on the Brunswick Line, after having departed Kensington Station.
Overview
Owner	CSX Transportation (tracks, except Frederick Branch[1])
Locale	Washington D.C. and northern Maryland suburbs; West Virginia
Termini	Washington Union Station Martinsburg, WV
Stations	19
Service
Type	Commuter rail
System	MARC Train
Train number(s)	870–895
Operator(s)	Alstom/Maryland Transit Administration
Rolling stock	Siemens Charger, MPI MPXpress MP36PH-3C, Bombardier Multilevel
Daily ridership	7,497 (June 2017)[2]
History
Opened	1873
Technical
Line length	74 mi (119 km)
Number of tracks	2-5
Track gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge
Operating speed	34 mph (55 km/h) (avg.)
Route map Brunswick Line highlighted in yellow Show interactive map Legend Capitol Limited to Chicago Martinsburg Duffields Harpers Ferry West Virginia Maryland Potomac River South Mountain Tunnel Brunswick Catoctin Tunnel Point of Rocks Tunnel Point of Rocks Frederick Monocacy Monocacy River Dickerson Barnesville Boyds Germantown Metropolitan Grove Gaithersburg Washington Grove Rockville Garrett Park Rock Creek Kensington Silver Spring Maryland Washington, D.C. Penn Line to Perryville Camden Line to Camden Station Union Station Virginia Railway Express Amtrak This diagram: view talk edit Show route diagram

The Brunswick Line is a MARC commuter rail line between Washington, D.C., and Martinsburg, West Virginia, with a branch to Frederick, Maryland. It primarily serves the northern and western suburbs of Washington. The line, MARC's second longest at 74 miles, is operated under contract to MARC by Alstom and runs on CSX-owned track, including the Metropolitan, Old Main Line, and Cumberland subdivisions. It is the successor to commuter services provided by the Baltimore and Ohio Railroad (B&O), which date to the mid-19th century.