The Maryland Area Rail Commuter (MARC) is a commuter rail system in the Washington–Baltimore area. MARC is administered by the Maryland Transit Administration (MTA) and operated under contract by Alstom and Amtrak on track owned by CSX Transportation (CSXT) and Amtrak. In 2023, the system had a ridership of 3,860,600, or about 13,900 per weekday as of the third quarter of 2024, less than pre-COVID-19 pandemic weekday ridership of 40,000.
The Red Line is a rapid transit line of the Washington Metro system, consisting of 27 stations in Montgomery County, Maryland, and Washington, D.C., in the United States. It is a primary line through downtown Washington and the oldest and busiest line in the system. It forms a long, narrow "U," capped by its terminal stations at Shady Grove and Glenmont.
New Carrollton station is a joint Washington Metro, MARC, and Amtrak station just outside the city limits of New Carrollton, Prince George's County, Maryland located at the eastern end of the Metro's Orange Line. The station will also serve as the eastern terminus of the Purple Line, currently under construction, and is adjacent to the Capital Beltway.
College Park–University of Maryland station is a Washington Metro and MARC station located in College Park, Maryland, near the University of Maryland, College Park campus. It is served by the Metro Green Line and limited service on the MARC Camden Line. The light rail Purple Line is planned to begin service at the station in 2027.
Newark Penn Station is an intermodal passenger station in Newark, New Jersey. One of the New York metropolitan area's major transportation hubs, Newark Penn Station is served by multiple rail and bus carriers, making it the seventh busiest rail station in the United States, and the fourth busiest in the New York City metropolitan area.
BWI Rail Station is an intermodal passenger station in Linthicum, Maryland near Baltimore/Washington International Airport (BWI). It is served by Amtrak Northeast Corridor intercity trains, MARC Penn Line regional rail trains, and several local bus lines.
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.
West Baltimore station is a commuter rail station located in the western part Baltimore, Maryland, along the Northeast Corridor. It is served by MARC Penn Line trains. The station is positioned on an elevated grade at 400 Smallwood Street near parallel West Mulberry and West Franklin Streets extending off U.S. Route 40. Three large surface lots are available for commuters. The station only has staircases from street level and two low-level side platforms next to the outer tracks and is thus not accessible to people with some mobility disabilities, but MTA Maryland plans to renovate the station with accessible platforms and entrances.
The Baltimore Light RailLink is a light rail system serving Baltimore, Maryland, United States, and its northern and southern suburbs. It is operated by the Maryland Transit Administration. In downtown Baltimore, it uses city streets. Outside the central portions of the city, the line is built on private rights-of-way, mostly from the defunct Northern Central Railway, Baltimore and Annapolis Railroad and Washington, Baltimore and Annapolis Electric Railway. The system had a ridership of 3,546,300, or about 15,400 per weekday, as of the third quarter of 2024.
U.S. Route 1 (US 1) is the easternmost and longest of the major north–south routes of the older 1920s era United States Numbered Highway System, running from Key West, Florida, to Fort Kent, Maine. In the U.S. state of Maryland, it runs 81 miles (130 km) from the Washington, D.C. line to the Pennsylvania state line near the town of Rising Sun.
Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. The community is considered to be a sub-section of Arbutus by the United States Census Bureau. It is bordered by the main portion of Arbutus to the north, Baltimore to the North East, Elkridge to the South West, and Linthicum to the East. It is southeast of the University of Maryland, Baltimore County.
Aberdeen station is a train station in Aberdeen, Maryland, on the Northeast Corridor. It is served by Amtrak Northeast Regional intercity service and MARC Penn Line commuter service. The station has two side platforms serving the outer tracks of the three-track Northeast Corridor, with a station building on the north side of the tracks.
Patapsco station is a Baltimore Light Rail station in Halethorpe, Maryland. The stop is located along Patapsco Avenue from which its name is derived. The station serves as a hub for several MTA bus routes. Patapsco was the final stop along the line for a period from September 1992 until April 1993, when the line was extended to Linthicum.
Perryville station is a passenger rail station on the Northeast Corridor in Perryville, Maryland. It is the northern terminus of the MARC Penn Line. The station has a single side platform serving the northern track of the four-track Northeast Corridor. The station building houses the Perryville Railroad Museum, which includes a model train layout and exhibits about the history of railroads in Perryville.
Martin State Airport station is a passenger rail station on the Northeast Corridor serving Martin State Airport in the unincorporated community of Middle River, Maryland. It is located in between the Aberdeen and Baltimore stations. It is served by the MARC Penn Line; Amtrak trains pass through the station without stopping.
Gaithersburg station is a commuter rail station located on the Metropolitan Subdivision in downtown Gaithersburg, Maryland. It is served by the MARC Brunswick Line service; it was also served by Amtrak from 1971 to 1986. The former Baltimore and Ohio Railroad station building and freight shed, designed by Ephraim Francis Baldwin and built in 1884, are listed on the National Register of Historic Places as Gaithersburg B & O Railroad Station and Freight Shed. They are used as the Gaithersburg Community Museum.
St. Denis station is a passenger rail station on the MARC Camden Line in the Maryland town of the same name. While the small station is the line's closest station to its terminus at Camden Yards in Baltimore, it has low ridership.
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.
UMBC Transit is the official bus system of the University of Maryland, Baltimore County. Along with the Maryland Transit Administration (MTA), the UMBC community has public transit access to nearby areas such as Catonsville, Arbutus, Maryland, and Baltimore City.
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