Metro SubwayLink
Metro SubwayLink train enteringReisterstown Plaza station and bound forOwings Mills station
Overview
Owner	Maryland Transit Administration
Locale	Baltimore, Maryland, U.S.
Termini	Owings Mills (west) Johns Hopkins Hospital (east)
Stations	14
Website	mta.maryland.gov/metro-subway
Service
Type	Rapid transit
Depot(s)	5801 Wabash Avenue[1]
Rolling stock	100Budd Universal Transit Vehicle cars[2]
Daily ridership	15,200 (weekdays, Q2 2025)[3]
Ridership	5,487,000 (2024)[4]
History
Opened	November 21, 1983; 42 years ago (1983-11-21)
Technical
Line length	15.4 mi (24.8 km)[5]
Track length	34 mi (55 km)[1]
Number of tracks	2
Character	Underground, surface, elevated
Track gauge	4 ft 8+1⁄2 in (1,435 mm)standard gauge
Electrification	Third rail, 700 V DC[5]
Operating speed	70 mph (110 km/h)[2]
Highest elevation	28 ft (8.5 m)[2]
Route map Metro SubwayLink highlighted in green Show interactive map Legend I-795 Northwest Expressway Owings Mills I-695 Baltimore Beltway Old Court Milford Mill Baltimore County Baltimore City Reisterstown Plaza Maintenance and Storage Facility Rogers Avenue West Cold Spring Mondawmin Penn-North Upton–Avenue Market State Center Lexington Market Charles Center Shot Tower Johns Hopkins Hospital All stations are accessible This diagram: view talk edit Show route diagram

TheBaltimore Metro SubwayLink is arapid transit line servingBaltimore, Maryland, and its northwestern suburbs, operated by theMaryland Transit Administration. The segment inDowntown Baltimore is underground, while most of the line outside the central city is elevated or at surface grade.^[2] In 2024, the line had a ridership of 5,487,000, or about 15,200 per weekday as of the second quarter of 2025.

The origins of the Metro SubwayLink lie in the Baltimore Area Mass Transportation Plan published in 1965, which envisioned six rapid transit lines radiating out from a central city loop. Planning studies from 1968 proposed a rail transit system 71 mi (114 km) long.^[2]

As the vision was translated into reality, the original concept was trimmed to a 28 mi (45 km) system in the Phase 1 plan, published in 1971. This plan involved two of the original six lines: a northwest line from Downtown Baltimore to Owings Mills and a south line to Glen Burnie and the airport. Phase 1 was approved for funding by the Maryland General Assembly in 1972. In response to lobbying byAnne Arundel County residents, the MTA eliminated the south line from Phase 1 plans in 1975; theBaltimore Light RailLink was later built over much of the planned south line corridor.^[2]

When the Metro SubwayLink opened on November 21, 1983, only the "Northwest" line of the 1965 plan had come to fruition. This 7.6 mi (12.2 km) segment provided service between Charles Center in Downtown Baltimore and the Reisterstown Plaza shopping center in the northwest of the city. On July 20, 1987, a 6.1 mi (9.8 km) addition extended the line from Reisterstown Plaza toOwings Mills in Baltimore County, with a portion running in the median ofInterstate 795. A further extension of 1.6 mi (2.5 km) from Charles Center toJohns Hopkins Hospital opened on May 31, 1995.^[1][5] Once the project was completed in 1995, the total cost for the Metro SubwayLink stood at $1.392 billion.^[2]

The current system is 15.4 mi (24.8 km) long, consisting of 6.2 mi (10 km) underground, 2.2 mi (3.5 km) elevated, and 7.0 mi (11.3 km) at grade. Eight of its 14 stations are underground, at depths from 52 ft (16 m) to 112 ft (34 m) below street level. Its elevated stations stand from 25 ft (7.6 m) to 28 ft (8.5 m) above ground.^[5]

When the system opened, it became the largest single user ofSusan B. Anthony dollar coins in the United States.^[6]

The installation of underground cellular service in the Metro SubwayLink tunnels began in September 2021 and was originally expected to be completed by June 2022.^[7][8] As of December 2024, the work has not been completed.

The Metro SubwayLink has a single line that is shaped like a reverse "J". Trains head south underground from Johns Hopkins Hospital, turn west as they pass under Baltimore's central business district, turn north at Charles Center, and ultimately turn to face northwest at State Center. The route leaves its tunnel northwest of Mondawmin station, entering an elevated structure that parallelsWabash Avenue and theHanover Subdivision along the formerWestern Maryland Railway route. The route then enters the median of Interstate 795, which it occupies until it reaches the Owings Mills terminus.

Trains heading towards Johns Hopkins Hospital are referred to as "eastbound", while trains heading towards Owings Mills are "westbound".^[9]

A trip from one end of the line to the other takes about half an hour. Headways range from eight minutes during daytime peak to fifteen minutes late at night and on weekends. Trains run from 5 a.m. to midnight on weekdays, and from 6 a.m. to midnight on weekends.^[9]

As of 2024, the fare prices for MTA buses, the Metro SubwayLink, and the Light RailLink travel are as follows:^[10]

• Note: People who qualify forparatransit services can use the Metro SubwayLink free of charge.^[10]

For fiscal year 2010, the MTA reported 95% on-time performance for the system. It averaged 3.0 passenger trips per revenue mile, with a total of 13.4 million passenger trips for the year. Vehicles operated at an average cost of $11.59 per revenue mile. Local buses, in comparison, performed at a cost of $13.57 per revenue mile.^[11]

The Metro SubwayLink has a total of 14 stations.^[12] All stations except Owings Mills, Old Court, and Milford Mill are located in Baltimore.

Location	Distance (mi /km)	Station	Connections
Owings Mills	0.0 (0)	Owings Mills	LocalLink:87,89
Lochearn	3.6 (5.8)	Old Court	LocalLink:37,83
	5.4 (8.7)	Milford Mill	LocalLink:81,85
Glen	6.1 (9.8)	Reisterstown Plaza	LocalLink:82
Arlington	7.1 (11.4)	Rogers Avenue	LocalLink:28,30,31,34,80,82,89
	8.3 (13.4)	West Cold Spring	LocalLink:28,82
Mondawmin	10.1 (16.3)	Mondawmin	CityLink: NV , LM , YW  LocalLink:22, 26,29,82,83,85,91
Penn-North	10.8 (17.4)	Penn-North	CityLink: LM , GD  LocalLink:85
Upton	11.3 (18.2)	Upton–Avenue Market	CityLink: LM
Mount Vernon	12.5 (20.1)	State Center	Light RailLink(atCultural Center) CityLink: LM , YW  LocalLink:54,73 Express BusLink:154 MTA Commuter bus:410
Downtown	13.3 (21.4)	Lexington Market	Light RailLink(atLexington Market) CityLink: BL  LocalLink:54,71,80,94 Express BusLink:105,115,120,150,154,163 MTA Commuter bus:320
	13.8 (22.2)	Charles Center	CityLink: OR , GR , SV , RD , PR  QuickLink:40 LocalLink:51,56, 65,67,71,76,78,95 Express BusLink:103,105,120,150,160 MTA Commuter bus:210,215,310,410,411,420 CCC: Purple
	14.4 (23.2)	Shot Tower	CityLink: OR , BL , PR  QuickLink:40 LocalLink:54,67,76,78 Express BusLink:105,150,154,160 CCC: Green
Middle East	15.4 (24.8)	Johns Hopkins Hospital	CityLink: PK , GD , BR , LM  LocalLink:21,56 Express BusLink:105,115,120,160 MTA Commuter bus:210,215,310,320,411,420 CCC: Green

Most Metro SubwayLink stations are served by a number of MTA bus routes. In 1984, just months after Metro first started operating, many feeder routes were created that were given the designation of a letter (M, P, or R) followed by a number. In 1987, many of these routes were renamed, and only the prefix "M" was used. Over the years, the number of M-lines had shrunk, as many of the routes were consolidated. In 2008, routes designated with the letter "M" were renamed to plain two-digit designations. Finally, on August 30, 2009, the last four were either renumbered or eliminated, with no routing changes made; they continue to act as feeder routes to the Metro SubwayLink.

There is no direct connection from the Metro SubwayLink to theLight RailLink orMARC commuter rail. However, the Metro SubwayLink'sLexington Market Station is a 200-yard (180 m) walk from the Light RailLinkstop of the same name, and theState Center station is about 1.5 blocks away from the Light RailLink'sCultural Center station.Baltimore Penn Station is about a one-half mile walk from State Center, and MARCCamden Station is about five blocks from Lexington Market Metro station.

As of 2024, the line currently uses cars manufactured by theBudd Company inNortheast Philadelphia. The first set of additional, new cars are presently manufactured atHitachi Rail Italy inFlorida.^[11][13][14]

Most of the 100 Budd-built cars were delivered in 1983 with a supplementary set of essentially identical cars being purchased in 1986 for the line expansion. The cars, marketed by Budd as theUniversal Transit Vehicle, are identical to those formerly used on theMiami Metrorail; the two agencies built their systems at the same time and saved money by sharing a single order.^[2] A number of Budd cars have been retired.^[13]

Trains draw power from the electricthird rail. The cars are 75 feet (22.86 m) long, 10 feet (3.05 m) wide, and have a top speed of 70 mph (110 km/h). Cars are semi-permanently attached in married pairs and joined up to form 4-car trains, which is the normal train length. 6-car trains are used during peak rush hours. Each car can hold up to 166 passengers (76 seated, 90 standing).^[2]

The fleet had a significant overhaul between 2002 and 2005. Seats were reupholstered, and the floors were replaced. External destinationrollsigns were replaced with LED displays; internal systems that display train destinations and upcoming stop announcements were also installed.^[15]

In July 2017, MTA announced the purchase of 78 new railcars to replace the entire subway fleet. The cars are being built in Florida by Hitachi Rail Italy, and will be similar in appearance to those purchased for the Miami Metrorail.^[13][16][17] The Hitachi railcars generate electricity while braking, thus allowing the energy to power certain train systems and enabling the system to become more energy efficient.^[13] The first Hitachi cars were delivered in October 2023; the replacement of the rolling stock is set to occur in phases from 2024 to 2026.^[13][14]

On February 11, 2018, the MTA announced a month-long closure of the entire system to complete emergency track repairs identified during a safety inspection. An aboveground portion of the system had already been shut down due to emergency inspections and repairs.^[18] The system reopened on March 9, 2018.^[19]

In December, 26, 2022, inRogers Avenue station, a railcar partially derailed at 6:00PM EST. 5 passengers were later taken to the hospital with non-life-threatening injuries. A woman onTikTok later posted a video of the derailment.

In the summer of 2023, a fire damaged a portion of the subway system, prompting a brief closure.^[20] Regular service resumed a few days later.^[20]

• List of metro systems
• List of United States rapid transit systems by ridership
• Baltimore Light RailLink

• Media related toBaltimore Metro at Wikimedia Commons
• Official website
• [1]

• Baltimore Metro SubwayLink
• 1983 establishments in Maryland
• 700 V DC railway electrification
• Electric railways in Maryland
• Maryland Transit Administration
• Railway lines in highway medians
• Railway lines opened in 1983
• Rapid transit in Maryland
• Standard-gauge railways in the United States
• Transportation at Johns Hopkins Hospital
• Underground rapid transit in the United States

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