The Red Line is a rapid transit line operated by the Massachusetts Bay Transportation Authority (MBTA) as part of the MBTA subway system. The line runs south and east underground from Alewife station in North Cambridge through Somerville and Cambridge, surfacing to cross the Longfellow Bridge then returning to tunnels under Downtown Boston. It continues underground through South Boston, splitting into two branches on the surface at JFK/UMass station. The Ashmont branch runs southwest through Dorchester to Ashmont station, where the connecting light rail Ashmont–Mattapan High Speed Line continues to Mattapan station. The Braintree branch runs southwest through Quincy and Braintree to Braintree station.
The Ashmont–Mattapan High-Speed Line, commonly referred to as the Mattapan Trolley, is a partially grade-separated light rail line which forms part of the MBTA's Red Line rapid transit line. The line, which runs through Boston and Milton, Massachusetts, opened on August 26, 1929, as a conversion of a former commuter rail line. It exclusively uses PCC streetcars built in the 1940s. Passengers must transfer at Ashmont to access the rest of the Red Line, which uses heavy rail metro rolling stock.
Greater Boston is the metropolitan region of New England encompassing the municipality of Boston, the capital of the U.S. state of Massachusetts and the most populous city in New England, and its surrounding areas. The region forms the northern arc of the Northeast megalopolis, making Greater Boston both a metropolitan statistical area (MSA) and a combined statistical area (CSA). The MSA consists of most of the eastern third of Massachusetts, excluding the South Coast and Cape Cod; the CSA additionally includes the municipalities of Providence, the capital of Rhode Island, Manchester, the largest city in New Hampshire, Worcester, the second-largest city in Massachusetts and in New England), the South Coast region, and Cape Cod. While the city of Boston covers 48.4 square miles (125 km2) and has 675,647 residents as of the 2020 census, the urbanization has extended well into surrounding areas and the CSA has a population of more than 8.4 million people, making it one of the most populous such regions in the U.S. The CSA is one of two in Massachusetts; the other is Greater Springfield. Greater Boston is the only CSA in New England that lies in three states, Massachusetts, New Hampshire, and Rhode Island. By some definitions, it extends into two additional states, Connecticut and Maine.
JFK/UMass station is a Massachusetts Bay Transportation Authority (MBTA) intermodal transfer station, located adjacent to the Columbia Point area of Dorchester, Boston, Massachusetts. It is served by the rapid transit Red Line; the Greenbush Line, Kingston/Plymouth Line, and Middleborough/Lakeville Line of the MBTA Commuter Rail system, and three MBTA bus routes. The station is named for the John F. Kennedy Presidential Library and Museum and the University of Massachusetts Boston, both located nearby on Columbia Point.
Key bus routes of the Massachusetts Bay Transportation Authority (MBTA) system are 15 routes that have high ridership and higher frequency standards than other bus lines, according to the 2004 MBTA Service Policy. Together, they account for roughly 40% of the MBTA's total bus ridership. These key bus routes ensure basic geographic coverage with frequent service in the densest areas of Boston, and connect to other MBTA services to give access to other areas throughout the region.
As with many large cities, a large number of Boston-area streetcar lines once existed, and many continued operating into the 1950s. However, only a few now remain, namely the four branches of the Green Line and the Ashmont–Mattapan High-Speed Line, with only one running regular service on an undivided street.
Fields Corner station is a rapid transit station on the Ashmont branch of the Massachusetts Bay Transportation Authority (MBTA) Red Line, located in the Fields Corner district of Dorchester, Boston, Massachusetts. It serves as a major transfer point for MBTA bus service. The station opened in 1927 and was completely rebuilt from 2004 to 2008, making it fully accessible.
Ashmont station is a Massachusetts Bay Transportation Authority (MBTA) intermodal transit station located at Peabody Square in the Dorchester neighborhood of Boston, Massachusetts. It is the southern terminus of the Ashmont branch of the rapid transit Red Line, the northern terminus of the connecting light rail Ashmont–Mattapan High-Speed Line, and a major terminal for MBTA bus service. Ashmont has two side platforms serving the below-grade Red Line and a single side platform on an elevated balloon loop for the Mattapan Line. The station is fully accessible for all modes.
The Massachusetts Bay Transportation Authority (MBTA) maintains a large public transit system in the Boston, Massachusetts area, and uses various methods to name and number their services for the convenience of users.
Mattapan station is an MBTA light rail station in Boston, Massachusetts. It is the southern terminus of the Ashmont–Mattapan High-Speed Line, part of the Red Line, and is also an important MBTA bus transfer station, with ten routes terminating there. It is located at Mattapan Square in the Mattapan neighborhood. At the station, streetcars use a balloon loop to reverse direction back to Ashmont station. Mattapan station is fully accessible, with mini-high platforms.
Savin Hill station is a rapid transit station in Boston, Massachusetts. It serves the Ashmont branch of the MBTA's Red Line. It is located at 121 Savin Hill Avenue adjacent to Sydney Street in the Savin Hill area of the Dorchester neighborhood. Opened in 1845 as a commuter rail station, Savin Hill was converted to rapid transit in 1927 and rebuilt in 2004–05 for accessibility. Averaging 2,199 daily boardings by a FY 2019 count, Savin Hill is the least-used station on the Red Line.
Quincy Center station is an intermodal transit station in Quincy, Massachusetts. It is a transfer station between the MBTA Red Line subway, MBTA Commuter Rail's Old Colony Lines and Greenbush Line, and a number of MBTA bus routes. It is located between Hancock Street and Burgin Parkway in the Quincy Center district. Opened in 1971, the station was covered by a large parking garage which was closed in 2012 due to structural problems. A project to remove and replace the garage is under way.
Wollaston station is a rapid transit station in Quincy, Massachusetts. Located in the Wollaston neighborhood, it serves the MBTA's Red Line. It was opened in September 1971 as the second of three stations in the original South Shore Extension, replacing a mainline rail station which had been located there from 1845 to 1959. Wollaston station was closed from January 8, 2018, to August 16, 2019, for renovations to the station, including flood mitigation and accessibility improvements.
The Providence/Stoughton Line is an MBTA Commuter Rail service in Massachusetts and Rhode Island, primarily serving the southwestern suburbs of Boston. Most service runs entirely on the Northeast Corridor between South Station in Boston and Providence station or Wickford Junction station in Rhode Island, while the Stoughton Branch splits at Canton Junction and terminates at Stoughton. It is the longest MBTA Commuter Rail line, and the only one that operates outside Massachusetts. The line is the busiest on the MBTA Commuter Rail system, with 17,648 daily boardings in an October 2022 count.
Shawmut station is a subway station in Boston, Massachusetts. It serves the Ashmont branch of the MBTA's Red Line. It is located on Dayton Street in the Dorchester neighborhood. The station, the only underground station on the Red Line south of Andrew station, sits in a shallow cut-and-cover subway tunnel that runs from Park Street south to Peabody Square where it surfaces at Ashmont station. Shawmut opened along with Ashmont on September 1, 1928, as part of a southward extension of the Cambridge–Dorchester line.
Jackson Square station is a Massachusetts Bay Transportation Authority (MBTA) Orange Line rapid transit station located on Centre Street near Columbus Avenue in the Jamaica Plain neighborhood of Boston, Massachusetts. The station opened in 1987 as part of the Southwest Corridor project.
Brockton station is an MBTA Commuter Rail station in Brockton, Massachusetts. It serves the MBTA Middleborough/Lakeville Line and is a stop on the CapeFLYER seasonal line. The station consists of a single full-length high-level platform which is fully handicapped accessible. It is located adjacent to the BAT Centre, the primary hub for Brockton Area Transit Authority local bus service.
The Lowell Regional Transit Authority (LRTA) is a public, non-profit organization in Massachusetts, charged with providing public transportation to the Greater Lowell area. This primarily includes the city of Lowell and the towns of Billerica, Burlington, Dracut, Chelmsford, Tewksbury, Tyngsborough, Westford and Wilmington. The LRTA provides fixed route bus services and paratransit services within this area, although some fixed lines do extend beyond these towns.
Middleborough station is an under-construction MBTA Commuter Rail station in Middleborough, Massachusetts. It is expected to open in late 2023 as part of the South Coast Rail project, replacing Middleborough/Lakeville station for regular service. The station will have a single side platform located inside the wye between the Middleborough Main Line and the Middleboro Secondary.
The Old Colony Street Railway Company was a horse-drawn and electric streetcar railroad operated on the streets of Boston, Massachusetts and communities south of the city. Founded in 1881 as the Brockton Street Railway Company, via lease and merger it became a primary mass transit provider for southeastern Massachusetts and Rhode Island. Its immediate successor was the Bay State Street Railway, and its modern successor is the state-run Massachusetts Bay Transportation Authority (MBTA).
