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Baltimore Metro SubwayLink

Rapid transit line in Baltimore, Maryland, US

  • 6 min read
  • 4 chapters

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History

The origins of the subway 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.

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 by Anne Arundel County residents, the MTA eliminated the south line from Phase 1 plans in 1975; the Baltimore Light RailLink was later built over much of the planned south line corridor.

When the Baltimore Metro Subway 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 to Owings Mills in Baltimore County, with a portion running in the median of Interstate 795. A further extension of 1.6 mi (2.5 km) from Charles Center to Johns Hopkins Hospital opened on May 31, 1995. When the system opened, it became the largest single user of Susan B. Anthony dollar coins in the United States. Once the project was completed in 1995, the total cost for the Baltimore Metro Subway stood at $1.392 billion.

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. The system was renamed to the Metro SubwayLink as part of a rebrand of all MTA services announced in 2015.

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. As of December 2024, the work has not been completed.

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