A portage railway is a short and possibly isolated section of railway used to bypass a section of unnavigable river or between two water bodies which are not directly connected. [1] Cargo from waterborne vessels is unloaded, loaded onto conventional railroad rolling stock, carried to the other end of the railway, where it is unloaded and loaded onto a second waterborne vessel. A portage railway is the opposite of a train ferry.
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The following are or were locations of portage railways:
The Three Gorges Dam is a hydroelectric gravity dam that spans the Yangtze River by the town of Sandouping, in Yiling District, Yichang, Hubei province, central China, downstream of the Three Gorges. The world's largest power station in terms of installed capacity (22,500 MW), the Three Gorges Dam generates an average 95±20 TWh of electricity per year, depending on the annual amount of precipitation in the river basin. After the extensive monsoon rainfalls of 2020, the dam's annual production reached nearly 112 TWh, breaking the previous world record of ~103 TWh set by Itaipu Dam in 2016.
The Chengdu Metro is the rapid transit system of Chengdu, the capital of Sichuan, China. With the opening of Line 1 on 27 September 2010, the system consists of 12 subway lines and 1 light rail line. It has subsequently undergone rapid expansion. Since the opening of Lines 6, 8, 9, and 17 on 18 December 2020, the Chengdu Metro is the 4th longest metro system in the world.
Urban rail transit in China encompasses a broad range of urban and suburban electric passenger rail mass transit systems including subway, light rail, tram and maglev. Some classifications also include non-rail bus rapid transport. As of 31 December 2022, China has the world's longest urban rail transit system with more than 9,500 km (5,900 mi) of urban rail nationwide in 49 systems in 47 cities, accounting for 9 of the 10 longest metro systems except Moscow Metro, or metro systems in Seoul combined if metro systems in the same cities are merged in the rank.
Lanzhou Metro or Lanzhou Rail Transit is a rapid transit system in Lanzhou, Gansu, China.
Xiamen Metro, officially branded as AMTR, is a rapid transit system serving Xiamen, Fujian, China. Line 1 began operation on 31 December 2017. Line 2 began operation on 25 December 2019. Line 3 began operation on 25 June 2021.
Changsha–Kunming high-speed railway is a China Railway High-speed line connecting Changsha and Kunming, respectively the provincial capitals of Hunan and Yunnan. It is the western end of a larger rail project, the Shanghai–Kunming high-speed railway, which is one of the Ministry of Railways's strategic four east–west high-speed railways, and an integral part of the long-term railway network plan.
Harbin–Mudanjiang intercity railway is a high-speed railway in Heilongjiang Province, China, between the cities Harbin and Mudanjiang. It is a Passenger Dedicated Line (PDL), with a design speed of 250 km/h (155 mph) and a total length 293.2 km (182.2 mi). Starting in Harbin, it leads east to Acheng, into mountains at Mao'ershan, to Shangzhi, again through the mountains to the southeast, Weihe, Yabuli, Hengdaohezi, Hailin and on to the end at Mudanjiang station. Future proposals for this line could see it extended across the border into Russia and the Russian port city of Vladivostok.
The Kunming–Yuxi–Hekou railway is a standard-gauge railway in Yunnan Province of China, linking the provincial capital Kunming with the town of Hekou on the Vietnamese border. Constructed in several stages between 1989 and 2014, the Kunming–Yuxi–Hekou railway has largely replaced the Chinese section of the old metre-gauge Kunming–Haiphong railway for normal passenger and cargo transportation. The line is electrified, but single-tracked over most of its length.
The Shanghai–Chongqing–Chengdu high-speed railway is a high-speed rail line under construction in China. The Chinese name of the railway line, Huyurong, is a combination of the abbreviations for Shanghai, Chongqing, and Chengdu. It will run in an east-west direction largely parallel to the Yangtze River, connecting the cities of Shanghai, Nanjing, Hefei, Wuhan, Chongqing and Chengdu.
Hangzhou West railway station is a railway station located in Cangqian Subdistrict, Yuhang District, Hangzhou, Zhejiang Province, China. The station was opened on 22 September 2022.
Line 19 of the Hangzhou Metro is a rapid transit line in Hangzhou. The line was opened on 22 September 2022.
Line 18 of the Guangzhou Metro is a rapid transit express line in Guangzhou with trains operating up to 160 km/h (99 mph). It will run in a south-north direction, connecting Wanqingsha in Nansha District, Panyu Square in Panyu District, Modiesha in Haizhu District, Zhujiang New Town and Guangzhou East Railway Station in Tianhe District. The line commenced service on 28 September 2021.
Line 22 of the Guangzhou Metro is a partially open rapid transit express line in Guangzhou with trains operating up to 160 km/h (99 mph). It runs between Panyu Square and Chentougang, passing Guangzhou South Railway Station in Panyu District, and will eventually run in a north-south direction passing Xilang and Fangcun in Liwan District. Currently, there are train attendants on board each train. In the future, trains will operate fully driverless GoA4 mode when sufficient reliability from the signaling system has been confirmed.
The Lianyungang–Zhenjiang high-speed railway is a high-speed railway in China. It has a design speed of 250 kilometres per hour (160 mph).
The Lianyungang–Xuzhou high-speed railway is a high-speed railway in China. The railway has a design speed of 350 kilometres per hour (220 mph).
The Second Chengdu–Chongqing high-speed railway is a 292-kilometre (181 mi) long high-speed rail line that connects the cities of Chengdu and Chongqing in southwestern China, with a maximum speed of 350 km/h (220 mph). It will head via Lezhi, Anyue, and Dazu. Construction started on September 26, 2021 and it is expected to open in 2027.
The Dali–Lincang railway is a single-track electrified railway in China. The combined passenger and freight line is 201.8 kilometres (125.4 mi) long and has a design speed of 160 kilometres per hour (99 mph).
Most of Canada's first railways were portage railways, designed to meet river traffic and ferry it past rapids.
据透露,已经于去年底开工建设的紫云地方铁路,预计明年建成通车。紫云地方铁路接轨于国家铁路焦柳线枝江站,连接猇亭、白洋、姚家港三大开发区以及云池、白洋、田家河、姚家港四大港口,线路总长36.5公里,建成后年货运能力将达到1500万吨。(The article includes a map)