The Maryland Transit Administration (MTA) is a state-operated mass transit administration in Maryland, and is part of the Maryland Department of Transportation. The MTA operates a comprehensive transit system throughout the Washington-Baltimore metropolitan area. There are 80 bus lines serving the Baltimore Metropolitan Area, along with rail services that include the Light Rail, Metro Subway, and MARC Train. In 2022, the system had a ridership of 52,922,000, or about per weekday as of the third quarter of 2023.
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 2022, the system had a ridership of 2,815,900, or about 12,100 per weekday as of the third quarter of 2023, less than pre-COVID-19 pandemic weekday ridership of 40,000.
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 Metro SubwayLink is a rapid transit line serving Baltimore, Maryland, and its northwestern suburbs, operated by the Maryland Transit Administration. The segment in Downtown Baltimore is underground, while most of the line outside the central city is elevated or at surface grade. In 2022, the line had a ridership of 1,988,300, or about per weekday as of the third quarter of 2023.
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 3,262,100, or about 14,600 per weekday, as of the third quarter of 2023.
The Red Line is a proposed east–west transit line for Baltimore, Maryland. The original project was granted federal approval to enter the preliminary engineering phase and the Maryland Transit Administration had spent roughly $300 million in planning, design and land acquisition, until Maryland Governor Larry Hogan declared his intent to not provide state funds for the project and shift state funding to roads in suburban areas. The original Red Line had been projected to cost roughly $1.6 billion, $900 million of which would have been guaranteed federal funding. Its construction had been estimated to begin in late 2015–early 2016, subject to funding, with a completion date set for late 2021–early 2022.
Lutherville is a census-designated place (CDP) in Baltimore County, Maryland, United States. As of the 2010 census it had a population of 6,504. Prior to 2010 the area was part of the Lutherville-Timonium CDP. Within its borders lies the Lutherville Historic District.
CityLink Red is a MTA BaltimoreLink bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the University of Maryland Transit Center to the Lutherville Light Rail Stop along the corridors of York Road and Greenmount Avenue, and is the most heavily used MTA bus line. The CityLink Red bus replaced Route 8 bus route due to BaltimoreLink, and is the successor to the 8 Towson and 7 Govanstown streetcar lines.
Mondawmin station is a Metro SubwayLink station in Baltimore, Maryland. It is located under the intersection of Reisterstown Road and Liberty Heights Avenue in the Mondawmin neighborhood, adjacent to the Mondawmin Mall. It is the northernmost underground station on the line, and a major transfer point to many bus routes.
The Maryland Transit Administration was originally known as the Baltimore Metropolitan Transit Authority, then the Maryland Mass Transit Administration before it changed to its current name in October 2001. The MTA took over the operations of the old Baltimore Transit Company on April 30, 1970.
Mt. Washington station is a Baltimore Light RailLink station in the Mount Washington neighborhood of northern Baltimore, Maryland. The station has two side platforms serving two tracks.
Fairgrounds station is a Baltimore Light RailLink station located adjacent to the Maryland State Fairgrounds in Timonium, Maryland. The station has two side platforms serving two tracks.
North Avenue station is a Baltimore Light Rail station located on North Avenue near the I-83 interchange in Baltimore, Maryland. The station has two island platforms serving three tracks.
BWI Airport station is a Baltimore Light RailLink station at the Baltimore-Washington International Airport in Maryland. It is one of the two southern terminals of the Baltimore Light Rail. The station platforms are just outside an entrance to the International Concourse on the lower level.
Warren Road station is a Baltimore Light Rail station located off Warren Road in Cockeysville, Maryland. The station opened in 1997 as part of the system's northern extension. It has two side platforms serving two tracks.
Timonium station is a Baltimore Light RailLink station in Timonium, Maryland. It opened as part of the system's initial operating segment in 1992. The station originally had a parking lot which was later removed. It has two side platforms serving two tracks.
Gilroy Road station is a Baltimore Light Rail station located in an industrial park in Hunt Valley, Maryland. It opened in 1997 as part of the system's northern extension. The station has two side platforms serving two tracks.
Hunt Valley station is a Baltimore Light Rail station located at the Hunt Valley Towne Centre shopping complex in Hunt Valley, Maryland. The station opened in 1997 as the terminus of a northern extension of the Light Rail system. It has a single island platform serving two tracks, which continue east of the platform as tail tracks.
Mt. Royal/MICA station, often referred to interchangeably as University of Baltimore/Mt. Royal station, is a Baltimore Light RailLink station in Baltimore, Maryland. It is on the northwest edge of the University of Baltimore campus and on the northern edge of the MICA campus, across Mount Royal Avenue from the site of Baltimore & Ohio Railroad's former Mount Royal Station. It opened in 1992 as part of the line's initial operating segment. The station's construction was funded by the University of Baltimore for the use of its students after the State of Maryland proposed its elimination from the plan to reduce costs.
The Yellow Line is a mass transit line proposed by the Baltimore Regional Rail Plan in March 2002 for the Baltimore, Maryland area. It would begin at Columbia Town Center in Columbia, Maryland, and end in Hunt Valley, Maryland at Shawan Road.
MTA: 8, 9, CityLink Red 
