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North Station (subway)
North Station is an underground MBTA subway station in Boston, Massachusetts. Served by the Massachusetts Bay Transit Authority (MBTA) Green Line and Orange Line, it is connected to the North Station surface terminal used by MBTA Commuter Rail and Amtrak. The station is fully accessible. A surface streetcar terminal at Causeway Street, adjacent to North Union Station, was built in 1898 to serve the Tremont Street subway (predecessor to the modern Green Line). An elevated station for the Main Line (predecessor to the modern Orange Line) was added in 1901 as part of the Charlestown Elevated. A second elevated station was built in 1912 as part of the Causeway Street elevated, which acted as an extension of the Tremont Street subway. The Orange Line was moved underground in 1975 for the Haymarket North Extension project. The Green Line was added in 2004, forming a "superstation". Station layout North Station is located under Haverhill Street and adjacent buildings in the block b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haymarket North Extension
The Haymarket North Extension is a section of the Massachusetts Bay Transportation Authority's rapid transit Orange Line which currently constitutes the northern section of the line. It runs from North Station through an underground crossing of the Charles River (with the 2003-completed Leonard Zakim Bridge later built directly over it), then along the Haverhill Line right-of-way to Oak Grove station in Malden, Massachusetts. Built to replace the Charlestown Elevated and originally intended to be extended as far as Reading, it opened in stages between 1975 and 1977. Route The Haymarket North Extension begins just north of Haymarket station in Boston, with an underground station at . The tunnel runs under the Charles River, surfacing in Charlestown just south of Community College station. The extension runs on the surface under the elevated Interstate 93 highway and crosses the Haverhill Line and Newburyport/Rockport Line on a flyover, touching down at Sullivan Square stati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Avenue Elevated
The Atlantic Avenue Elevated was an elevated railway around the east side of Downtown Boston, Massachusetts, providing a second route for the Boston Elevated Railway's Main Line Elevated (now the MBTA's Orange Line) around the Washington Street tunnel. It was in use from 1901 to 1938, when it was closed due to low ridership, later being demolished. History The Atlantic Avenue El was conceived as a part of a greater mass transit proposal by the Boston Transit Commission in 1896. After the success of the Tremont Street subway (now the Green Line) the Commission began looking at options for a unified system that would serve all of downtown Boston and reach out into the growing suburbs. As conceived, there would be two corridors through which elevated trains would run: the Washington Street tunnel – the heart of today's MBTA Orange Line subway – under Washington Street from a portal at Oak Street to the then-existing subway portal north of Haymarket Square, and an all-eleva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canal Street Incline
The Canal Street incline (also Canal Street portal) was a ramp connecting two transit tunnels in Boston with surface and elevated lines. It was located in the Bulfinch Triangle between North Station and Haymarket Square in two blocks bounded by Canal Street to the west, Causeway Street to the north, Haverhill Street to the east, and Market Street to the south. The incline was the north end of the Tremont Street subway (which became the center of the MBTA Green Line) and the Washington Street Tunnel (which became the Orange Line). Built in 1898, it remained in use until 2004 when the last connecting line was moved underground. History During planning of the Tremont Street subway in the 1890s, various configurations were considered for the north end of the tunnel. All designs included an incline to the surface to serve streetcars from Charlestown and Cambridge, plus a surface or underground terminal for streetcars from the tunnel. (The blocks between these streets had formerly bee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boston Elevated Railway
The Boston Elevated Railway (BERy) was a streetcar and rapid transit railroad operated on, above, and below, the streets of Boston, Massachusetts and surrounding communities. Founded in 1894, it eventually acquired the West End Street Railway via lease and merger to become the city's primary mass transit provider. Its modern successor is the state-run Massachusetts Bay Transportation Authority (MBTA), which continues to operate in part on infrastructure developed by BERy and its predecessors. History Originally intended to build a short electric trolley line to Brookline, the West End Street Railway was organized in 1887. By the next year it had consolidated ownership of a number of horse-drawn streetcar lines, composing a fleet of 7,816 horses and 1,480 rail vehicles. As the system grew, a switch to underground pulled-cable propulsion (modeled after the San Francisco cable cars) was contemplated. After visiting Frank Sprague and witnessing the Richmond, Virginia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adams Square Station
Adams Square was an underground streetcar station located at Adams Square in downtown Boston, Massachusetts. It opened in 1898 and was used until 1963. History layout of Adams Square station An unusual northbound-only station, Adams Square station was opened with the rest of the northern section of the Tremont Street subway on September 3, 1898. Initially designed for streetcars only, the station was retrofitted in 1901 to also handle Main Line Elevated trains, which ran through the subway until the completion of the Washington Street tunnel in 1908. Thereafter the station reverted to exclusive streetcar use. Scollay Square and Adams Square had similar baroque granite headhouses with four-sided clock towers designed by Charles Brigham. A small exit structure was located to the north, while the Brattle Loop used a separate entrance built into a building at Court Street and Brattle Street. The headhouses of the Tremont Street subway were sharply criticized as "pretentiously monu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Center Station (MBTA)
Government Center station is an MBTA subway station in Boston, Massachusetts. It is located at the intersection of Tremont, Court and Cambridge Streets in the Government Center area. It is a transfer point between the light rail Green Line and the rapid transit Blue Line. With the Green Line platform having opened in 1898, the station is the third-oldest operating subway station (and the second-oldest of the quartet of "hub stations") in the MBTA system; only Park Street and Boylston are older. The station previously served Scollay Square before its demolition for the creation of Boston City Hall Plaza. The station was closed on March 22, 2014 for a major renovation, which included retrofitting the station for accessibility and building a new glass headhouse on City Hall Plaza. The new fully accessible station was reopened on March 21, 2016. History Scollay Square As the first horsecar lines were built in the late 1850s, the Scollay Building in Scollay Square became the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turntable (rail)
In rail terminology, a railway turntable or wheelhouse is a device for turning railway rolling stock, usually locomotives, so that they can be moved back in the direction from which they came. Naturally, it is especially used in areas where economic considerations or a lack of sufficient space have served to weigh against the construction of a turnaround wye. In the case of steam locomotives, railways needed a way to turn the locomotives around for return trips as their controls were often not configured for extended periods of running in reverse and in many locomotives the top speed was lower in reverse motion. In the case of diesel locomotives, though most can be operated in either direction, they are treated as having "front ends" and "rear ends" (often determined by reference to the location of the crew cab). When operated as a single unit, the railway company often prefers, or requires, that a diesel locomotive is run "front end" first. When operated as part of a multiple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Streetcar At Elevated North Station, June 1912
A tram (called a streetcar or trolley in North America) is a rail vehicle that travels on tramway tracks on public urban streets; some include segments on segregated right-of-way. The tramlines or networks operated as public transport are called tramways or simply trams/streetcars. Many recently built tramways use the contemporary term light rail. The vehicles are called streetcars or trolleys (not to be confused with trolleybus) in North America and trams or tramcars elsewhere. The first two terms are often used interchangeably in the United States, with ''trolley'' being the preferred term in the eastern US and ''streetcar'' in the western US. ''Streetcar'' or ''tramway'' are preferred in Canada. In parts of the United States, internally powered buses made to resemble a streetcar are often referred to as "trolleys". To avoid further confusion with trolley buses, the American Public Transportation Association (APTA) refers to them as "trolley-replica buses". In the United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Island Platform
An island platform (also center platform, centre platform) is a station layout arrangement where a single platform is positioned between two tracks within a railway station, tram stop or transitway interchange. Island platforms are popular on twin-track routes due to pragmatic and cost reasons. They are also useful within larger stations where local and express services for the same direction of travel can be provided from opposite sides of the same platform thereby simplifying transfers between the two tracks. An alternative arrangement is to position side platforms on either side of the tracks. The historical use of island platforms depends greatly upon the location. In the United Kingdom the use of island platforms is relatively common when the railway line is in a cutting or raised on an embankment, as this makes it easier to provide access to the platform without walking across the tracks. Advantages and tradeoffs Island platforms are necessary for any station with many th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Side Platform
A side platform (also known as a marginal platform or a single-face platform) is a platform positioned to the side of one or more railway tracks or guideways at a railway station, tram stop, or transitway. A station having dual side platforms, one for each direction of travel, is the basic design used for double-track railway lines (as opposed to, for instance, the island platform where a single platform lies between the tracks). Side platforms may result in a wider overall footprint for the station compared with an island platform where a single width of platform can be shared by riders using either track. In some stations, the two side platforms are connected by a footbridge running above and over the tracks. While a pair of side platforms is often provided on a dual-track line, a single side platform is usually sufficient for a single-track line. Layout Where the station is close to a level crossing (grade crossing) the platforms may either be on the same side of the cross ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Line E Branch
The E branch (also referred to as the Huntington Avenue branch, or formerly as the Arborway Line) is a light rail line in Boston, Cambridge, Medford, and Somerville, Massachusetts, operating as part of the Massachusetts Bay Transportation Authority (MBTA) Green Line. The line runs in mixed traffic on South Huntington Avenue and Huntington Avenue between and (the last MBTA street-running tracks in revenue service), in the median of Huntington Avenue to , then into the Huntington Avenue subway. The line merges into the Boylston Street subway just west of , running to via the Tremont Street subway. It then follows the Lechmere Viaduct to , then the Medford Branch to . , service operates on 7 to 7.5-minute headways on weekdays and 9-minute headways on weekends, using 12 to 15 trains (24 to 30 LRVs). Horsecar service on Centre and South streets in Jamaica Plain began in 1857, followed by service on Tremont Street (part of which became the west part of Huntington Avenue) to Broo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
