95-608: The Grand Junction Railroad is an 8.55-mile (13.76 km) long railroad in the Boston, Massachusetts , area, connecting the railroads heading west and north from Boston. The line is notable for its railroad bridge over the Charles River that passes under the Boston University Bridge between Boston and Cambridge, Massachusetts . Most of it is still in use, carrying scrap either inbound or outbound to
190-408: A crank on a driving axle. Steam locomotives have been phased out in most parts of the world for economical and safety reasons, although many are preserved in working order by heritage railways . Electric locomotives draw power from a stationary source via an overhead wire or third rail . Some also or instead use a battery . In locomotives that are powered by high-voltage alternating current ,
285-586: A dining car . Some lines also provide over-night services with sleeping cars . Some long-haul trains have been given a specific name . Regional trains are medium distance trains that connect cities with outlying, surrounding areas, or provide a regional service, making more stops and having lower speeds. Commuter trains serve suburbs of urban areas, providing a daily commuting service. Airport rail links provide quick access from city centres to airports . High-speed rail are special inter-city trains that operate at much higher speeds than conventional railways,
380-731: A fourth rail system in 1890 on the City and South London Railway , now part of the London Underground Northern line . This was the first major railway to use electric traction . The world's first deep-level electric railway, it runs from the City of London , under the River Thames , to Stockwell in south London. The first practical AC electric locomotive was designed by Charles Brown , then working for Oerlikon , Zürich. In 1891, Brown had demonstrated long-distance power transmission, using three-phase AC , between
475-542: A funicular railway at the Hohensalzburg Fortress in Austria. The line originally used wooden rails and a hemp haulage rope and was operated by human or animal power, through a treadwheel . The line is still operational, although in updated form and is possibly the oldest operational railway. Wagonways (or tramways ) using wooden rails, hauled by horses, started appearing in the 1550s to facilitate
570-492: A hydro-electric plant at Lauffen am Neckar and Frankfurt am Main West, a distance of 280 km (170 mi). Using experience he had gained while working for Jean Heilmann on steam–electric locomotive designs, Brown observed that three-phase motors had a higher power-to-weight ratio than DC motors and, because of the absence of a commutator , were simpler to manufacture and maintain. However, they were much larger than
665-431: A steam engine that provides adhesion. Coal , petroleum , or wood is burned in a firebox , boiling water in the boiler to create pressurized steam. The steam travels through the smokebox before leaving via the chimney or smoke stack. In the process, it powers a piston that transmits power directly through a connecting rod (US: main rod) and a crankpin (US: wristpin) on the driving wheel (US main driver) or to
760-469: A transformer in the locomotive converts the high-voltage low-current power to low-voltage high current used in the traction motors that power the wheels. Modern locomotives may use three-phase AC induction motors or direct current motors. Under certain conditions, electric locomotives are the most powerful traction. They are also the cheapest to run and provide less noise and no local air pollution. However, they require high capital investments both for
855-538: A conceptual two-tracked rail alignment compatible with the future multi-use path along the corridor. The study also identifies conceptual station locations for future service within the City of Cambridge, and concludes with a summary of operational alternatives with approximate “order of magnitude” costs for each option. The study also explores ridership projections and travel times, and found that transit service between North Station and future West Station would not only attract
950-506: A developer Boston Properties (BXP)'s efforts to mitigate it's development project in Kendall Square . The eastern segment no longer hosts rail traffic, but the right-of-way has been repurposed for multiple uses. In October 2013, after several months of planning, MassDOT announced funding to convert the section from Eastern Avenue to Sixth Street into a Silver Line busway and a parallel $ 3 million multi-use greenway. In Chelsea,
1045-550: A diesel locomotive from the company in 1909. The world's first diesel-powered locomotive was operated in the summer of 1912 on the Winterthur–Romanshorn railway in Switzerland, but was not a commercial success. The locomotive weight was 95 tonnes and the power was 883 kW with a maximum speed of 100 km/h (62 mph). Small numbers of prototype diesel locomotives were produced in a number of countries through
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#17327796519901140-478: A double track plateway, erroneously sometimes cited as world's first public railway, in south London. William Jessop had earlier used a form of all-iron edge rail and flanged wheels successfully for an extension to the Charnwood Forest Canal at Nanpantan , Loughborough, Leicestershire in 1789. In 1790, Jessop and his partner Outram began to manufacture edge rails. Jessop became a partner in
1235-477: A haul road. Conrail donated that section to The Trust for Public Land in 1997. In 2007, after eight years of construction, the East Boston Greenway was opened on the corridor. Railroad Rail transport (also known as train transport ) is a means of transport using wheeled vehicles running in tracks , which usually consist of two parallel steel rails . Rail transport is one of
1330-437: A large turning radius in its design. While high-speed rail is most often designed for passenger travel, some high-speed systems also offer freight service. Since 1980, rail transport has changed dramatically, but a number of heritage railways continue to operate as part of living history to preserve and maintain old railway lines for services of tourist trains. A train is a connected series of rail vehicles that move along
1425-498: A larger locomotive named Galvani , exhibited at the Royal Scottish Society of Arts Exhibition in 1841. The seven-ton vehicle had two direct-drive reluctance motors , with fixed electromagnets acting on iron bars attached to a wooden cylinder on each axle, and simple commutators . It hauled a load of six tons at four miles per hour (6 kilometers per hour) for a distance of one and a half miles (2.4 kilometres). It
1520-423: A locomotive. This involves one or more powered vehicles being located at the front of the train, providing sufficient tractive force to haul the weight of the full train. This arrangement remains dominant for freight trains and is often used for passenger trains. A push–pull train has the end passenger car equipped with a driver's cab so that the engine driver can remotely control the locomotive. This allows one of
1615-477: A number of trains per hour (tph). Passenger trains can usually be into two types of operation, intercity railway and intracity transit. Whereas intercity railway involve higher speeds, longer routes, and lower frequency (usually scheduled), intracity transit involves lower speeds, shorter routes, and higher frequency (especially during peak hours). Intercity trains are long-haul trains that operate with few stops between cities. Trains typically have amenities such as
1710-676: A piece of circular rail track in Bloomsbury , London, the Catch Me Who Can , but never got beyond the experimental stage with railway locomotives, not least because his engines were too heavy for the cast-iron plateway track then in use. The first commercially successful steam locomotive was Matthew Murray 's rack locomotive Salamanca built for the Middleton Railway in Leeds in 1812. This twin-cylinder locomotive
1805-465: A pivotal role in the development and widespread adoption of the steam locomotive. His designs considerably improved on the work of the earlier pioneers. He built the locomotive Blücher , also a successful flanged -wheel adhesion locomotive. In 1825 he built the locomotive Locomotion for the Stockton and Darlington Railway in the northeast of England, which became the first public steam railway in
1900-471: A proposal that underwent state safety and environmental review in 2013. Unit trains consisting of perhaps 60 tank cars would have run at night to deliver the gasoline additive. In the face of community opposition and pressure from the state legislature, the company withdrew its proposal on July 2, 2013, days before the Lac-Mégantic rail disaster . In 2014, the western part of the line was included in
1995-628: A proposal to connect a proposed West Station with North Station , with the creation of an additional infill station on the line in Cambridge. In October 2024, the Cambridge Redevelopment Authority (CRA) released a detailed engineering feasibility study of such a transit connection. "The study provides a review of existing conditions and previously published studies, identifies feasible vehicle technology and frequency options for future commercial service, and outlines
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#17327796519902090-439: A revival in recent decades due to road congestion and rising fuel prices, as well as governments investing in rail as a means of reducing CO 2 emissions . Smooth, durable road surfaces have been made for wheeled vehicles since prehistoric times. In some cases, they were narrow and in pairs to support only the wheels. That is, they were wagonways or tracks. Some had grooves or flanges or other mechanical means to keep
2185-739: A single lever to control both engine and generator in a coordinated fashion, and was the prototype for all diesel–electric locomotive control systems. In 1914, world's first functional diesel–electric railcars were produced for the Königlich-Sächsische Staatseisenbahnen ( Royal Saxon State Railways ) by Waggonfabrik Rastatt with electric equipment from Brown, Boveri & Cie and diesel engines from Swiss Sulzer AG . They were classified as DET 1 and DET 2 ( de.wiki ). The first regular used diesel–electric locomotives were switcher (shunter) locomotives . General Electric produced several small switching locomotives in
2280-407: A standard. Following SNCF's successful trials, 50 Hz, now also called industrial frequency was adopted as standard for main-lines across the world. Earliest recorded examples of an internal combustion engine for railway use included a prototype designed by William Dent Priestman . Sir William Thomson examined it in 1888 and described it as a "Priestman oil engine mounted upon a truck which
2375-565: A substantial amount of existing ridership, but attract a great deal more travelers with the future growth planned in Kendall Square and Allston. This service would offer time savings for numerous existing commuters and also provide a vital cross-system connection within Boston's largely radial rapid transit network." The study was conducted by a consultant, WSP, on behalf of the CRA as part of
2470-632: A terminus about one-half mile (800 m) away. A funicular railway was also made at Broseley in Shropshire some time before 1604. This carried coal for James Clifford from his mines down to the River Severn to be loaded onto barges and carried to riverside towns. The Wollaton Wagonway , completed in 1604 by Huntingdon Beaumont , has sometimes erroneously been cited as the earliest British railway. It ran from Strelley to Wollaton near Nottingham . The Middleton Railway in Leeds , which
2565-408: A wheel. This was a large stationary engine , powering cotton mills and a variety of machinery; the state of boiler technology necessitated the use of low-pressure steam acting upon a vacuum in the cylinder, which required a separate condenser and an air pump . Nevertheless, as the construction of boilers improved, Watt investigated the use of high-pressure steam acting directly upon a piston, raising
2660-472: Is capital-intensive and less flexible than road transport, it can carry heavy loads of passengers and cargo with greater energy efficiency and safety. Precursors of railways driven by human or animal power have existed since antiquity, but modern rail transport began with the invention of the steam locomotive in the United Kingdom at the beginning of the 19th century. The first passenger railway,
2755-410: Is a single, self-powered car, and may be electrically propelled or powered by a diesel engine . Multiple units have a driver's cab at each end of the unit, and were developed following the ability to build electric motors and other engines small enough to fit under the coach. There are only a few freight multiple units, most of which are high-speed post trains. Steam locomotives are locomotives with
2850-399: Is dominant. Electro-diesel locomotives are built to run as diesel–electric on unelectrified sections and as electric locomotives on electrified sections. Alternative methods of motive power include magnetic levitation , horse-drawn, cable , gravity, pneumatics and gas turbine . A passenger train stops at stations where passengers may embark and disembark. The oversight of the train is
2945-729: Is the Union Railroad , which was incorporated May 10, 1848, for the same purpose, and was authorized to merge with the Grand Junction February 25, 1854. The western segment is still in use for rail traffic, by the MBTA to transfer southside commuter rail equipment to and from the MBTA Commuter Rail Maintenance Facility , and by Amtrak to transfer Downeaster equipment to and from Southampton Street Yard . The track loading gauge
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3040-665: Is the minimal Plate B. The section of line is owned by MassDOT , although MIT owns the land of two segments with an easement for rail use. The section of the Grand Junction between the now vacated Beacon Park Yard and the Fitchburg Line lies mainly in Cambridge , with short sections in Allston to the west and Somerville to the east. The line splits from the former Boston and Worcester Railroad (after 1867,
3135-556: Is worked on a temporary line of rails to show the adaptation of a petroleum engine for locomotive purposes." In 1894, a 20 hp (15 kW) two axle machine built by Priestman Brothers was used on the Hull Docks . In 1906, Rudolf Diesel , Adolf Klose and the steam and diesel engine manufacturer Gebrüder Sulzer founded Diesel-Sulzer-Klose GmbH to manufacture diesel-powered locomotives. Sulzer had been manufacturing diesel engines since 1898. The Prussian State Railways ordered
3230-707: The Boston and Albany Railroad ) and soon crosses the Charles River diagonally on a bridge on the Grand Junction Railroad Bridge , which also passes underneath the Boston University Bridge (formerly the Essex Street Bridge). It then runs through Cambridge along what was once the shore of the Charles River, and is now a rough border between the main campus of the Massachusetts Institute of Technology and
3325-787: The Charles River Bike Paths at the Boston University Bridge , through MIT, paralleling Cardinal Medeiros Way northeast of Kendall Square , and connecting to the proposed extension of the Somerville Community Path near Twin City Plaza. The "locally preferred alternative" for the Urban Ring project as of June 2008 calls for routing bus rapid transit along the Grand Junction right-of-way, from George Washington Park in Cambridgeport, over
3420-667: The MBTA Commuter Rail system. It is located in the Inner Belt area of Somerville, Massachusetts , near North Station in Boston . The present Commuter Rail Maintenance Facility was built from 1995 to 1998, replacing the Boston Engine Terminal which was built by the former Boston and Maine Railroad . The present facility opened on March 25, 1998. Three small platforms on asphalt crossings serve as flag stops for MBTA employees only. One platform serves
3515-658: The Massachusetts Highway Department began proceedings to acquire the land by eminent domain as part of the Big Dig project. Since the Third Harbor Tunnel would bring additional traffic to Logan Airport, the site was to be converted to a public park, in partial restitution for the 1969 destruction of Wood Island Park for airport expansion. After a lengthy scandal over the proposed land taking (and later land swap) that sent Speaker of
3610-621: The Mystic River , it passes through outlying areas of Everett and north of downtown Chelsea . In Everett, freight yard tracks now occupy the Grand Junction right of way. Until 2018, CSX Transportation operated one daily freight to the New England Produce Center and scrap yards in Everett. The Barnum and Bailey Circus train often parked on the Grand Junction while the circus was in Boston. On October 2, 2008,
3705-740: The Silver Line Gateway (SL3 line) busway has been constructed from Everett Avenue to Eastern Avenue. CSX filed to abandon the section from 2nd Street in Everett to Saratoga Street in East Boston in 2002; the abandonment process was still under way when that segment was included in the 2009 agreement. By the 2010 and 2012 closings, an additional segment to the west in Everett was included in the sale to MassDOT. Silver Line service to Chelsea (route SL3) began on April 21, 2018. The Grand Junction railroad bridge over Chelsea Creek has been removed. The section from Curtis Street to Lovell Street
3800-541: The Stockton and Darlington Railway , opened in 1825. The quick spread of railways throughout Europe and North America, following the 1830 opening of the first intercity connection in England, was a key component of the Industrial Revolution . The adoption of rail transport lowered shipping costs compared to water transport, leading to "national markets" in which prices varied less from city to city. In
3895-615: The United Kingdom , South Korea , Scandinavia, Belgium and the Netherlands. The construction of many of these lines has resulted in the dramatic decline of short-haul flights and automotive traffic between connected cities, such as the London–Paris–Brussels corridor, Madrid–Barcelona, Milan–Rome–Naples, as well as many other major lines. High-speed trains normally operate on standard gauge tracks of continuously welded rail on grade-separated right-of-way that incorporates
Grand Junction Railroad - Misplaced Pages Continue
3990-414: The overhead lines and the supporting infrastructure, as well as the generating station that is needed to produce electricity. Accordingly, electric traction is used on urban systems, lines with high traffic and for high-speed rail. Diesel locomotives use a diesel engine as the prime mover . The energy transmission may be either diesel–electric , diesel-mechanical or diesel–hydraulic but diesel–electric
4085-458: The puddling process in 1784. In 1783 Cort also patented the rolling process , which was 15 times faster at consolidating and shaping iron than hammering. These processes greatly lowered the cost of producing iron and rails. The next important development in iron production was hot blast developed by James Beaumont Neilson (patented 1828), which considerably reduced the amount of coke (fuel) or charcoal needed to produce pig iron. Wrought iron
4180-418: The rotary phase converter , enabling electric locomotives to use three-phase motors whilst supplied via a single overhead wire, carrying the simple industrial frequency (50 Hz) single phase AC of the high-voltage national networks. An important contribution to the wider adoption of AC traction came from SNCF of France after World War II. The company conducted trials at AC 50 Hz, and established it as
4275-540: The 1880s, railway electrification began with tramways and rapid transit systems. Starting in the 1940s, steam locomotives were replaced by diesel locomotives . The first high-speed railway system was introduced in Japan in 1964, and high-speed rail lines now connect many cities in Europe , East Asia , and the eastern United States . Following some decline due to competition from cars and airplanes, rail transport has had
4370-521: The 1930s (the famous " 44-tonner " switcher was introduced in 1940) Westinghouse Electric and Baldwin collaborated to build switching locomotives starting in 1929. In 1929, the Canadian National Railways became the first North American railway to use diesels in mainline service with two units, 9000 and 9001, from Westinghouse. Although steam and diesel services reaching speeds up to 200 km/h (120 mph) were started before
4465-508: The 1960s in Europe, they were not very successful. The first electrified high-speed rail Tōkaidō Shinkansen was introduced in 1964 between Tokyo and Osaka in Japan. Since then high-speed rail transport, functioning at speeds up to and above 300 km/h (190 mph), has been built in Japan, Spain, France , Germany, Italy, the People's Republic of China, Taiwan (Republic of China),
4560-464: The 40 km Burgdorf–Thun line , Switzerland. Italian railways were the first in the world to introduce electric traction for the entire length of a main line rather than a short section. The 106 km Valtellina line was opened on 4 September 1902, designed by Kandó and a team from the Ganz works. The electrical system was three-phase at 3 kV 15 Hz. In 1918, Kandó invented and developed
4655-533: The B&M and B&L Mystic River Branch crossing and running just west of the B&M into downtown. The Saugus Branch Railroad , bought by the Eastern April 30, 1852, was realigned in 1855 at its south end to feed into the Grand Junction rather than the B&M. The rest of the line was built in 1856, connecting to the Boston and Worcester Railroad in Allston , now part of Boston. Instead of merging with
4750-530: The Butterley Company in 1790. The first public edgeway (thus also first public railway) built was Lake Lock Rail Road in 1796. Although the primary purpose of the line was to carry coal, it also carried passengers. These two systems of constructing iron railways, the "L" plate-rail and the smooth edge-rail, continued to exist side by side until well into the early 19th century. The flanged wheel and edge-rail eventually proved its superiority and became
4845-558: The Charles River. The existing railroad bridge would be widened to add lanes for buses and the path. In 2010, Lieutenant Governor Tim Murray publicly discussed branching the Framingham/Worcester Line over the Grand Junction to provide MBTA Commuter Rail service from Worcester to North Station . In December 2011, the Massachusetts Department of Transportation announced that "is not pursuing
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#17327796519904940-514: The DC motors of the time and could not be mounted in underfloor bogies : they could only be carried within locomotive bodies. In 1894, Hungarian engineer Kálmán Kandó developed a new type 3-phase asynchronous electric drive motors and generators for electric locomotives. Kandó's early 1894 designs were first applied in a short three-phase AC tramway in Évian-les-Bains (France), which was constructed between 1896 and 1898. In 1896, Oerlikon installed
5035-617: The Eastern Railroad's line, crossing at-grade and splitting to the west just south of Curtis Street, with a crossover track between the two lines south of the crossing (allowing Eastern Railroad trains from their terminal to use the Grand Junction). In 1905, the Grand Junction Railroad in East Boston was rebuilt into a below-grade two-track line, and the Eastern Railroad line was truncated to just north of
5130-704: The Fitchburg Railroad, it continued west along its north side for a bit (passing under the Boston and Lowell Railroad 's new alignment) before turning south, crossing the Fitchburg Railroad at-grade onto its own alignment through Cambridge . A track connection was provided with the Fitchburg Railroad , connecting the East Boston-bound Grand Junction to the Fitchburg-bound Fitchburg. The line
5225-534: The Grand Junction and several other important lines to the state, completing the $ 100 million deal. On November 16, 2012, Amtrak and MBTA equipment moves were limited to 5 miles per hour (8.0 km/h) over the Grand Junction Railroad Bridge, and freight traffic was not allowed to use the bridges. On November 21, the bridge was closed to all rail traffic due to its poor condition. While emergency repairs were under way, trains moving between
5320-479: The Massachusetts House of Representatives Charles Flaherty to jail and implicated others including U.S. Representative Bud Shuster , Massport purchased the land outright in 2001. In 2007, Bremen Street Park opened on the site. The remaining section to the south lay unused. Residents tried to clean up the tracks for use as a greenbelt in 1978, although local business leaders desired to reuse it as
5415-634: The Schnitzer scrap yard on the Everett waterfront or freight to the Chelsea Produce Market , and non-revenue transfers of Amtrak and MBTA passenger equipment between the lines terminating at North Station and South Station . The railroad (full name Grand Junction Railroad and Depot Company ) was chartered April 24, 1847, to connect the railroads entering Boston from the north and west with its wharves in East Boston . This
5510-430: The duty of a guard/train manager/conductor . Passenger trains are part of public transport and often make up the stem of the service, with buses feeding to stations. Passenger trains provide long-distance intercity travel, daily commuter trips, or local urban transit services, operating with a diversity of vehicles, operating speeds, right-of-way requirements, and service frequency. Service frequencies are often expressed as
5605-402: The end of the 19th century, because they were cleaner compared to steam-driven trams which caused smoke in city streets. In 1784 James Watt , a Scottish inventor and mechanical engineer, patented a design for a steam locomotive . Watt had improved the steam engine of Thomas Newcomen , hitherto used to pump water out of mines, and developed a reciprocating engine in 1769 capable of powering
5700-471: The end of the 19th century, improving the quality of steel and further reducing costs. Thus steel completely replaced the use of iron in rails, becoming standard for all railways. The first passenger horsecar or tram , Swansea and Mumbles Railway , was opened between Swansea and Mumbles in Wales in 1807. Horses remained the preferable mode for tram transport even after the arrival of steam engines until
5795-527: The engine by one power stroke. The transmission system employed a large flywheel to even out the action of the piston rod. On 21 February 1804, the world's first steam-powered railway journey took place when Trevithick's unnamed steam locomotive hauled a train along the tramway of the Penydarren ironworks, near Merthyr Tydfil in South Wales . Trevithick later demonstrated a locomotive operating upon
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#17327796519905890-475: The era of great expansion of railways that began in the late 1860s. Steel rails lasted several times longer than iron. Steel rails made heavier locomotives possible, allowing for longer trains and improving the productivity of railroads. The Bessemer process introduced nitrogen into the steel, which caused the steel to become brittle with age. The open hearth furnace began to replace the Bessemer process near
5985-522: The first commercial example of the system on the Lugano Tramway . Each 30-tonne locomotive had two 110 kW (150 hp) motors run by three-phase 750 V 40 Hz fed from double overhead lines. Three-phase motors run at a constant speed and provide regenerative braking , and are well suited to steeply graded routes, and the first main-line three-phase locomotives were supplied by Brown (by then in partnership with Walter Boveri ) in 1899 on
6080-407: The highest possible radius. All these features are dramatically different from freight operations, thus justifying exclusive high-speed rail lines if it is economically feasible. MBTA Commuter Rail Maintenance Facility The MBTA Commuter Rail Maintenance Facility (signed as, and often known by, its former name of Boston Engine Terminal ) is the primary train maintenance repair facility for
6175-1230: The limit being regarded at 200 to 350 kilometres per hour (120 to 220 mph). High-speed trains are used mostly for long-haul service and most systems are in Western Europe and East Asia. Magnetic levitation trains such as the Shanghai maglev train use under-riding magnets which attract themselves upward towards the underside of a guideway and this line has achieved somewhat higher peak speeds in day-to-day operation than conventional high-speed railways, although only over short distances. Due to their heightened speeds, route alignments for high-speed rail tend to have broader curves than conventional railways, but may have steeper grades that are more easily climbed by trains with large kinetic energy. High kinetic energy translates to higher horsepower-to-ton ratios (e.g. 20 horsepower per short ton or 16 kilowatts per tonne); this allows trains to accelerate and maintain higher speeds and negotiate steep grades as momentum builds up and recovered in downgrades (reducing cut and fill and tunnelling requirements). Since lateral forces act on curves, curvatures are designed with
6270-429: The locomotive-hauled train's drawbacks to be removed, since the locomotive need not be moved to the front of the train each time the train changes direction. A railroad car is a vehicle used for the haulage of either passengers or freight. A multiple unit has powered wheels throughout the whole train. These are used for rapid transit and tram systems, as well as many both short- and long-haul passenger trains. A railcar
6365-517: The main portion of the B&O to the new line to New York through a series of tunnels around the edges of Baltimore's downtown. Electricity quickly became the power supply of choice for subways, abetted by the Sprague's invention of multiple-unit train control in 1897. By the early 1900s most street railways were electrified. The London Underground , the world's oldest underground railway, opened in 1863, and it began operating electric services using
6460-433: The mid-1920s. The Soviet Union operated three experimental units of different designs since late 1925, though only one of them (the E el-2 ) proved technically viable. A significant breakthrough occurred in 1914, when Hermann Lemp , a General Electric electrical engineer, developed and patented a reliable direct current electrical control system (subsequent improvements were also patented by Lemp). Lemp's design used
6555-412: The noise they made on the tracks. There are many references to their use in central Europe in the 16th century. Such a transport system was later used by German miners at Caldbeck , Cumbria , England, perhaps from the 1560s. A wagonway was built at Prescot , near Liverpool , sometime around 1600, possibly as early as 1594. Owned by Philip Layton, the line carried coal from a pit near Prescot Hall to
6650-497: The north and south sides of Boston had to be routed via Pan Am Railways trackage between Ayer and Worcester , a lengthy detour. The bridge reopened in early January 2013, but was closed again from March to June for additional structural repairs. The City of Cambridge has done a feasibility study concerning adding a "rail with trail" multi-use path to be known as the Grand Junction Community Path from
6745-482: The old B&L mainline (with track connections). It soon crossed the border into Charlestown , part of Boston. The extension crossed the Mystic River Branch of the Boston and Lowell Railroad . Just south of Cambridge Street, the Grand Junction junctioned with and crossed the B&M. It then runs along the east side of the former Boston and Maine Railroad 's main line towards Boston. After crossing
6840-480: The period prior to the expansion of South Station, MassDOT might reopen the Grand Junction discussion. The use of Grand Junction for Commuter Rail service could meet some of the needs to be provided by an expanded South Station, at much lower cost and with much less time and complexity." The Grand Junction would have been used to carry ethanol by rail to a tank farm in Revere as one of three route options considered in
6935-525: The possibility of a smaller engine that might be used to power a vehicle. Following his patent, Watt's employee William Murdoch produced a working model of a self-propelled steam carriage in that year. The first full-scale working railway steam locomotive was built in the United Kingdom in 1804 by Richard Trevithick , a British engineer born in Cornwall . This used high-pressure steam to drive
7030-703: The rest of Cambridge. From the Fitchburg Line to the Haverhill Line (shared at that point by the Newburyport/Rockport Line ), the former Grand Junction is occupied by tracks which allow freight trains to move between the four northside main lines. The Newburyport/Rockport Line parallels the Grand Junction right-of-way from there to Broadway in Chelsea . In Cambridge it diverges from the former Fitchburg Railroad and crosses under
7125-582: The split. In March 1852 the line was leased to the Eastern Railroad between the B&M in Somerville and Salem Turnpike (now called Broadway) in Chelsea. The Eastern Railroad, then ending in East Boston, used the line for downtown Boston access, building a cutoff in 1854 from their main line to the Grand Junction in Chelsea, and building a new line splitting from the Grand Junction just west of
7220-441: The standard for railways. Cast iron used in rails proved unsatisfactory because it was brittle and broke under heavy loads. The wrought iron invented by John Birkinshaw in 1820 replaced cast iron. Wrought iron, usually simply referred to as "iron", was a ductile material that could undergo considerable deformation before breaking, making it more suitable for iron rails. But iron was expensive to produce until Henry Cort patented
7315-436: The state government announced an agreement with CSX Transportation for the purchase and upgrade of several of CSX's freight lines in the state, including the western section of the Grand Junction. The agreement was signed on September 23, 2009. A first closing on June 11, 2010, transferred dispatching control of the line from CSX to the MBTA's commuter rail operator. The second closing on October 4, 2012, transferred ownership of
7410-475: The time, was Liverpool and Manchester Railway , built in 1830. Steam power continued to be the dominant power system in railways around the world for more than a century. The first known electric locomotive was built in 1837 by chemist Robert Davidson of Aberdeen in Scotland, and it was powered by galvanic cells (batteries). Thus it was also the earliest battery-electric locomotive. Davidson later built
7505-543: The track. Propulsion for the train is provided by a separate locomotive or from individual motors in self-propelled multiple units. Most trains carry a revenue load, although non-revenue cars exist for the railway's own use, such as for maintenance-of-way purposes. The engine driver (engineer in North America) controls the locomotive or other power cars, although people movers and some rapid transits are under automatic control. Traditionally, trains are pulled using
7600-471: The transport of ore tubs to and from mines and soon became popular in Europe. Such an operation was illustrated in Germany in 1556 by Georgius Agricola in his work De re metallica . This line used "Hund" carts with unflanged wheels running on wooden planks and a vertical pin on the truck fitting into the gap between the planks to keep it going the right way. The miners called the wagons Hunde ("dogs") from
7695-467: The two primary means of land transport , next to road transport . It is used for about 8% of passenger and freight transport globally, thanks to its energy efficiency and potentially high speed . Rolling stock on rails generally encounters lower frictional resistance than rubber-tyred road vehicles, allowing rail cars to be coupled into longer trains . Power is usually provided by diesel or electrical locomotives . While railway transport
7790-431: The use of the Grand Junction for increased MBTA Commuter Rail service at this point," opting instead to expand South Station , which would allow more service from Worcester without the need for a North Station route. It further stated: "However, expanding Boston South Station is an enormously complex and expensive project without a specific timeframe. Should the need for increased Commuter Rail capacity become overwhelming in
7885-629: The wheels on track. For example, evidence indicates that a 6 to 8.5 km long Diolkos paved trackway transported boats across the Isthmus of Corinth in Greece from around 600 BC. The Diolkos was in use for over 650 years, until at least the 1st century AD. Paved trackways were also later built in Roman Egypt . In 1515, Cardinal Matthäus Lang wrote a description of the Reisszug ,
7980-622: The world in 1825, although it used both horse power and steam power on different runs. In 1829, he built the locomotive Rocket , which entered in and won the Rainhill Trials . This success led to Stephenson establishing his company as the pre-eminent builder of steam locomotives for railways in Great Britain and Ireland, the United States, and much of Europe. The first public railway which used only steam locomotives, all
8075-585: Was a rechartering of the Chelsea Branch Railroad , incorporated April 10, 1846. The first section to open was from East Boston to the Boston and Maine Railroad in Somerville , opened in 1849. It began at a huge waterfront yard complex on Boston Harbor , occupying the space east of the Eastern Railroad terminal and west of the Boston, Revere Beach and Lynn Railroad terminal. The line headed north with two tracks (minimum) just east of
8170-512: Was a soft material that contained slag or dross . The softness and dross tended to make iron rails distort and delaminate and they lasted less than 10 years. Sometimes they lasted as little as one year under high traffic. All these developments in the production of iron eventually led to the replacement of composite wood/iron rails with superior all-iron rails. The introduction of the Bessemer process , enabling steel to be made inexpensively, led to
8265-602: Was accomplished by the distribution of weight between a number of wheels. Puffing Billy is now on display in the Science Museum in London, and is the oldest locomotive in existence. In 1814, George Stephenson , inspired by the early locomotives of Trevithick, Murray and Hedley, persuaded the manager of the Killingworth colliery where he worked to allow him to build a steam-powered machine. Stephenson played
8360-514: Was built by Siemens. The tram ran on 180 volts DC, which was supplied by running rails. In 1891 the track was equipped with an overhead wire and the line was extended to Berlin-Lichterfelde West station . The Volk's Electric Railway opened in 1883 in Brighton , England. The railway is still operational, thus making it the oldest operational electric railway in the world. Also in 1883, Mödling and Hinterbrühl Tram opened near Vienna in Austria. It
8455-706: Was built in 1758, later became the world's oldest operational railway (other than funiculars), albeit now in an upgraded form. In 1764, the first railway in the Americas was built in Lewiston, New York . In the late 1760s, the Coalbrookdale Company began to fix plates of cast iron to the upper surface of the wooden rails. This allowed a variation of gauge to be used. At first only balloon loops could be used for turning, but later, movable points were taken into use that allowed for switching. A system
8550-548: Was introduced in which unflanged wheels ran on L-shaped metal plates, which came to be known as plateways . John Curr , a Sheffield colliery manager, invented this flanged rail in 1787, though the exact date of this is disputed. The plate rail was taken up by Benjamin Outram for wagonways serving his canals, manufacturing them at his Butterley ironworks . In 1803, William Jessop opened the Surrey Iron Railway ,
8645-489: Was light enough to not break the edge-rails track and solved the problem of adhesion by a cog-wheel using teeth cast on the side of one of the rails. Thus it was also the first rack railway . This was followed in 1813 by the locomotive Puffing Billy built by Christopher Blackett and William Hedley for the Wylam Colliery Railway, the first successful locomotive running by adhesion only. This
8740-751: Was reorganized as the East Boston Freight Railroad in 1862, and the Boston and Albany bought the property in 1869. It passed with the B&A into larger companies - the New York Central Railroad , Penn Central and Conrail . On February 28, 1955, the counterweight fell off the Chelsea Creek drawbridge, taking the bridge permanently out of service; subsequently B&A trains reached East Boston from Chelsea using B&M trackage rights via Revere. B&A service to East Boston ended around 1972. A small footnote
8835-762: Was tested on the Edinburgh and Glasgow Railway in September of the following year, but the limited power from batteries prevented its general use. It was destroyed by railway workers, who saw it as a threat to their job security. By the middle of the nineteenth century most european countries had military uses for railways. Werner von Siemens demonstrated an electric railway in 1879 in Berlin. The world's first electric tram line, Gross-Lichterfelde Tramway , opened in Lichterfelde near Berlin , Germany, in 1881. It
8930-636: Was the first tram line in the world in regular service powered from an overhead line. Five years later, in the U.S. electric trolleys were pioneered in 1888 on the Richmond Union Passenger Railway , using equipment designed by Frank J. Sprague . The first use of electrification on a main line was on a four-mile section of the Baltimore Belt Line of the Baltimore and Ohio Railroad (B&O) in 1895 connecting
9025-512: Was transferred to Massport ownership and converted into the Martin A. Coughlin Bypass Road, a two-lane route for commercial traffic to and from Logan Airport that opened on November 26, 2012. Conrail abandoned the line between Lovell Street and the East Boston docks in the 1970s. The former rail yards north of Route 1A were used as a private "Park'N'Fly" lot for Logan Airport. In 1989,
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