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Rail Gauge In North America
The vast majority of North American railroads are standard gauge (). Exceptions include some streetcar, subway and rapid transit systems, mining and tunneling operations, and some narrow-gauge lines particularly in the west, e.g. the isolated White Pass and Yukon Route system, and the former Newfoundland Railway. As well as the usual reasons for having one track gauge, gauge i.e. being able to operate through trains without transfer arrangements, the North American continent-wide system of freight car interchange with rolling stock having the same standard gauge, couplings, and air brakes meant that individual companies could minimise their rolling stock requirements by borrowing from other companies. Peak demand periods varied over the continent, with seasonal requirements e.g. for grain shipments occurring at different times in different areas so that freight cars could be redistributed to cover peaks as required. Barbados The Barbados Railway, the only railroad operated on Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Gauge
A standard-gauge railway is a railway with a track gauge of . The standard gauge is also called Stephenson gauge (after George Stephenson), International gauge, UIC gauge, uniform gauge, normal gauge and European gauge in Europe, and SGR in East Africa. It is the most widely used track gauge around the world, with approximately 55% of the lines in the world using it. All high-speed rail lines use standard gauge except those in Russia, Finland, and Uzbekistan. The distance between the inside edges of the rails is defined to be 1435 mm except in the United States and on some heritage British lines, where it is defined in U.S. customary/Imperial units as exactly "four feet eight and one half inches" which is equivalent to 1435.1mm. History As railways developed and expanded, one of the key issues was the track gauge (the distance, or width, between the inner sides of the rails) to be used. Different railways used different gauges, and where rails of different gauge met – ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panama Canal
The Panama Canal ( es, Canal de Panamá, link=no) is an artificial waterway in Panama that connects the Atlantic Ocean with the Pacific Ocean and divides North and South America. The canal cuts across the Isthmus of Panama and is a conduit for maritime trade. One of the largest and most difficult engineering projects ever undertaken, the Panama Canal shortcut greatly reduces the time for ships to travel between the Atlantic and Pacific oceans, enabling them to avoid the lengthy, hazardous Cape Horn route around the southernmost tip of South America via the Drake Passage or Strait of Magellan and the even less popular route through the Arctic Archipelago and the Bering Strait. Colombia, France, and later the United States controlled the territory surrounding the canal during construction. France began work on the canal in 1881, but stopped because of lack of investors' confidence due to engineering problems and a high worker mortality rate. The United States took over the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rail Gauge In Australia
Rail gauges in Australia display significant variations, which has presented an extremely difficult problem for Rail transport in Australia, rail transport on the Australian continent for over 150 years. , there are of narrow-gauge railways, of standard gauge railways and of broad gauge railways. In the 19th century, each of the History of Australia#Colonisation, colonies of Australia adopted their own Track gauge, gauges. However, with Federation of Australia, Federation in 1901 and the removal of trade barriers, the short sightedness of three gauges became apparent. It would be 94 years before all mainland state capitals were joined by one standard gauge. Rail gauges and route kilometres A report by the Australian Government’s Bureau of Infrastructure, Transport and Regional Economics, and the Australasian Railway Association, estimated that as of September 2020, there were of heavy rail lines open and operational throughout the nation. The three main railway gauges in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rail Gauge In South America
In South America, Argentina and Chile use track gauge, as well as or metre gauge. Brazil uses (known as "Irish gauge", most common for passenger services and a few corridors in the Southeast) and (known as " narrow gauge" or "metre gauge", most common for cargo services). Exceptions are the Estrada de Ferro do Amapá north of the Amazon River, which has gauge, and the Lines 4 and 5 of São Paulo Metro, which also use standard gauge. Argentina (partly), Venezuela, Paraguay, Uruguay, and Peru use standard gauge. In the past a few lines in Northern Chile also had standard gauge, as the only international railway between Arica (Chile) and Tacna (Peru), slightly more than 60 km, uses standard gauge. The El Cerrejón Coal Railway in Colombia is also . There are and were also some lines using different narrow gauges; see the "narrow gauge" section in this list. See also * Rail gauge in Europe * Rail gauge in North America The vast majority of North American railro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rail Gauge In Europe
Most railways in Europe use the standard gauge of . Some countries use broad gauge, of which there are three types. Narrow gauges are also in use. Broad gauge *Russian gauge **: former Soviet Union states **: Finland and Estonia *:(The difference is within tolerance limits, so it is possible to exchange trains between 1520 mm and 1524 mm networks without changes to the wheelsets.) *Irish gauge **: Republic of Ireland and Northern Ireland *Iberian gauge **: Portugal and Spain Narrow gauge High-speed rail Apart from Russia and Finland, all high-speed rail in Europe uses standard-gauge () tracks. See also * Rail gauge in North America * Rail gauge in South America * Rail gauge in Australia Rail gauges in Australia display significant variations, which has presented an extremely difficult problem for rail transport on the Australian continent for over 150 years. , there are of narrow-gauge railways, of standard gauge railway ... References {{Navbox track g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narrow-gauge Railroads In The United States
Standard gauge was favored for railway construction in the United States, although a fairly large narrow-gauge system developed in the Rocky Mountains of Colorado and Utah. Isolated narrow-gauge lines were built in many areas to minimize construction costs for industrial transport or resort access, and some of these lines offered common carrier service. Outside Colorado, these isolated lines evolved into regional narrow-gauge systems in Maine, New York, Pennsylvania, Ohio, Iowa, Hawaii, and Alaska. New England In New England, the first narrow-gauge common-carrier railroad was the Billerica and Bedford Railroad, which ran from North Billerica to Bedford in Middlesex County, Massachusetts from 1877 to 1878. There were extensive gauge lines in the Maine forests early in the 20th century. In addition to hauling timber, agricultural products and slate, the Maine lines also offered passenger services. The Boston, Revere Beach & Lynn Railroad was a narrow-gauge commuter railroad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narrow-gauge Railways In Canada
Although most railways of central and eastern Canada were initially built to a broad gauge, there were several, especially in Atlantic Canada and Ontario, which were built as individual narrow-gauge lines. These were generally less expensive to build, but were more vulnerable to frost heaving because vertical displacement of one rail caused greater angular deflection of the narrower two-rail running surface. Most of the longer examples were regauged starting in the 1880s as the railway network began to be bought up by larger companies. The largest systems in the country were the lines such as: the Newfoundland Railway and others on the island of Newfoundland (); Ontario's Toronto and Nipissing Railway and Toronto, Grey and Bruce Railway (); the Prince Edward Island Railway (); and the New Brunswick Railway () in the Saint John River valley of New Brunswick. Various mining and industrial operations in Canada have also operated narrow-gauge railways. Almost all rail gauge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
