Transportation in Boston includes roadway, subway, regional rail, air, and sea options for passenger and freight transit in Boston, Massachusetts. The Massachusetts Port Authority (Massport) operates the Port of Boston, which includes a container shipping facility in South Boston, and Logan International Airport, in East Boston. The Massachusetts Bay Transportation Authority (MBTA) operates bus, subway, short-distance rail, and water ferry passenger services throughout the city and region. Amtrak operates passenger rail service to and from major Northeastern cities, and a major bus terminal at South Station is served by varied intercity bus companies. The city is bisected by major highways I-90 and I-93, the intersection of which has undergone a major renovation, nicknamed the Big Dig.
The Green Line is a light rail system run by the Massachusetts Bay Transportation Authority (MBTA) in the Boston, Massachusetts, metropolitan area. It is the oldest MBTA subway line, and with tunnel sections dating from 1897, the oldest subway in North America. It runs underground through downtown Boston, and on the surface into inner suburbs via six branches on radial boulevards and grade-separated alignments. With an average daily weekday ridership of 137,700 in 2019, it is the third most heavily used light rail system in the country. The line was assigned the green color in 1967 during a systemwide rebranding because several branches pass through sections of the Emerald Necklace of Boston.
Kenmore station is a light rail station on the MBTA Green Line, located under Kenmore Square in the Fenway/Kenmore neighborhood of Boston, Massachusetts, United States. The station opened on October 23, 1932 as a one-station extension of the Boylston Street subway to relieve congestion in the square. Kenmore is the primary station for passengers wishing to visit Fenway Park, located one block away.
Harvard station is a rapid transit and bus transfer station in Cambridge, Massachusetts. Located at Harvard Square, it serves the MBTA's Red Line subway system as well as MBTA buses. Harvard averaged 18,528 entries each weekday in FY2019, making it the third-busiest MBTA station after Downtown Crossing and South Station. Five of the fifteen key MBTA bus routes stop at the station.
Porter station is a Massachusetts Bay Transportation Authority (MBTA) transit station in Cambridge, Massachusetts. It serves the Red Line rapid transit line, the MBTA Commuter Rail Fitchburg Line, and several MBTA bus lines. Located at Porter Square at the intersection of Massachusetts and Somerville Avenues, the station provides rapid transit access to northern Cambridge and the western portions of Somerville. Porter is 14 minutes from Park Street on the Red Line, and about 10 minutes from North Station on commuter rail trains. Several local MBTA bus routes also stop at the station.
Brigham Circle is a station on the light rail MBTA Green Line "E" branch, located just east of Brigham Circle in the Mission Hill neighborhood of Boston, Massachusetts. With raised platforms installed in a 2001-03 renovation, the station is accessible when served by low-floor streetcars.
Northeastern University station is a surface-level trolley stop on the MBTA Green Line. It is located in a dedicated median along Huntington Avenue in Boston, between Opera Place and Forsyth Street, and is adjacent to the Krentzman Quad on the campus of Northeastern University. It is the first surface-level stop going outbound along the Green Line E branch; trolleys rise from a portal located between Opera Place and Gainsborough Street and continue along the surface down Huntington Avenue towards Mission Hill.
The Massachusetts Bay Transportation Authority (MBTA) operates 152 bus routes in the Greater Boston area. The MBTA has a policy objective to provide transit service within walking distance for all residents living in areas with population densities greater than 5,000 inhabitants per square mile (1,900/km2) within the MBTA's service district. Much of this service is provided by bus. In 2022, the system had a ridership of 83,623,600, or about 319,400 per weekday as of the first quarter of 2023.
Boston College station is a light rail station on the MBTA Green Line B branch. It is located at St. Ignatius Square on the Boston College campus near the intersection of Commonwealth Avenue and Lake Street, on the border between the Brighton neighborhood of Boston and the Chestnut Hill neighborhood of Newton, Massachusetts. Originally opened in 1896, it has been the terminus of the Commonwealth Avenue line since 1900. The current station is planned to be replaced by a new station located in the median of Commonwealth Avenue just east of Lake Street.
Lechmere station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station in Lechmere Square in East Cambridge, Massachusetts. It is located on the east side of Monsignor O'Brien Highway near First Street, adjacent to the NorthPoint development. The accessible elevated station has a single island platform, with headhouses at both ends. It opened on March 21, 2022, as part of the Green Line Extension (GLX). Lechmere station is served by Green Line D branch and E branch service.
Reservoir station is a light rail station on the MBTA Green Line D branch, located in Brookline, Massachusetts near Cleveland Circle and the south edge of Brighton. The station is adjacent to Reservoir Yard and Carhouse, with the Cleveland Circle terminus of the C branch just a block away. With a daily ridership of 3,395, Reservoir is the second-busiest surface stop on the D branch.
The B branch, also called the Commonwealth Avenue branch or Boston College branch, is a branch of the MBTA Green Line light rail system which operates on Commonwealth Avenue west of downtown Boston, Massachusetts. One of four branches of the Green Line, the B branch runs from Boston College station down the median of Commonwealth Avenue to Blandford Street. There, it enters Blandford Street portal into Kenmore station, where it merges with the C and D branches. The combined services run into the Boylston Street subway and Tremont Street subway to downtown Boston. B branch service has terminated at Government Center since October 2021. Unlike the other branches, the B branch runs solely through the city limits of Boston. The Green Line Rivalry between Boston College and Boston University is named in reference to the B branch, which runs to both universities.
Community College station is a rapid transit station on the MBTA Orange Line in Boston, Massachusetts. It is located in the Charlestown neighborhood off Austin Street near New Rutherford Avenue (MA-99), under the double-decked elevated structure carrying Interstate 93 to the Zakim Bunker Hill Bridge. The station is named for the adjacent Bunker Hill Community College. The station opened in April 1975, replacing the City Square and Thompson Square stations of the Charlestown Elevated. It was made accessible around 2005.
Copley station is an underground light rail station on the MBTA Green Line, located in the Back Bay section of Boston, Massachusetts. Located in and named after Copley Square, the station has entrances and exits along Boylston Street and Dartmouth Street.
Back of the Hill station is a surface stop on the light rail MBTA Green Line E branch, located in the Mission Hill neighborhood of Boston, Massachusetts. It is named after, and primarily serves, the adjacent Back of the Hill apartment complex, a Section 8 development for elderly and disabled residents. Back of the Hill is located on the street running section of the E branch on South Huntington Avenue. The station has no platforms; passengers wait in bus shelters on the sidewalks and cross a traffic lane to reach Green Line trains.
Central Avenue station is a light rail station located off Central Avenue near Eliot Street in Milton, Massachusetts. It serves the Ashmont–Mattapan High Speed Line, a branch of the MBTA Red Line. Central Avenue consists of two side platforms which serve the Ashmont–Mattapan High Speed Line's two tracks.
Packards Corner station is a light rail stop on the MBTA's Green Line B branch located at Packard's Corner—the intersection of Commonwealth Avenue and Brighton Avenue—in Allston, Boston, Massachusetts. The station is located in a median between the westbound travel lanes and frontage road of Commonwealth Avenue.
Griggs Street station is a light rail station on the MBTA Green Line B branch, located between the southbound travel lanes and frontage road of Commonwealth Avenue at Griggs Street in Allston, Boston, Massachusetts. The station is not accessible. It has two side platforms, located on the near sides of a pedestrian crossing, to serve the line's two tracks. The station was called Griggs Street/Long Avenue until around 2017.
Allston Street station is a light rail station on the MBTA Green Line B branch, located between the westbound travel lanes and frontage road of Commonwealth Avenue at Allston Street in Allston, Boston, Massachusetts. The station is not accessible. It has two side platforms, located on the near sides of the Allston Street grade crossing, to serve the line's two tracks.
Back Bay station is an intermodal passenger station in Boston, Massachusetts. It is located just south of Copley Square in Boston's Back Bay and South End neighborhoods. It serves MBTA Commuter Rail and MBTA subway routes, and also serves as a secondary Amtrak intercity rail station for Boston. The present building, designed by Kallmann McKinnell & Wood, opened in 1987. It replaced the New Haven Railroad's older Back Bay station – which opened in 1928 as a replacement for an 1899-built station – as well as the New York Central's Huntington Avenue and Trinity Place stations which had been demolished in 1964.
