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Donghai Bridge ( Chinese t , s , p ''Dōnghǎi Dàqiáo'', Wu ''Tonhe Dujiau''  "
East China Sea The East China Sea is an arm of the Western Pacific Ocean, located directly offshore from East China. It covers an area of roughly . The sea’s northern extension between mainland China and the Korean Peninsula is the Yellow Sea, separated ...
Bridge") is a Chinese bridge counted among the longest cross-sea bridges in the world. It was completed on December 10, 2005. It has a total length of and connects mainland
Shanghai Shanghai (; , , Standard Chinese, Standard Mandarin pronunciation: ) is one of the four Direct-administered municipalities of China, direct-administered municipalities of the China, People's Republic of China (PRC). The city is located on the ...
's
Pudong New Area Pudong is a district of Shanghai located east of the Huangpu, the river which flows through central Shanghai. The name ''Pudong'' was originally applied to the Huangpu's east bank, directly across from the west bank or Puxi, the historic city ...
with the offshore
Yangshan Deep-Water Port Yangshan Port (Chinese language, Chinese: , pinyin, p ''Yángshān Gǎng'', Wu Chinese, Wu ''Yan-se Kaon''), formally the Yangshan Deep-Water Port (, pinyin, p ''Yángshān Shēnshuǐ Gǎng'', Wu Chinese, Wu ''Yan-se Sen-s ...
in
Zhejiang Zhejiang ( or , ; , also romanized as Chekiang) is an eastern, coastal province of the People's Republic of China. Its capital and largest city is Hangzhou, and other notable cities include Ningbo and Wenzhou. Zhejiang is bordered by Ji ...
's
Shengsi County Shengsi County is a county in the northeast of Zhejiang province consisting of an archipelago islands located to the east of Hangzhou Bay. It is under the administration of Zhoushan City and is the easternmost county-level division in the provin ...
. Most of the bridge is a low-level
viaduct A viaduct is a specific type of bridge that consists of a series of arches, piers or columns supporting a long elevated railway or road. Typically a viaduct connects two points of roughly equal elevation, allowing direct overpass across a wide v ...
. There are also
cable-stayed A cable-stayed bridge has one or more ''towers'' (or ''pylons''), from which cables support the bridge deck. A distinctive feature are the cables or stays, which run directly from the tower to the deck, normally forming a fan-like pattern ...
sections to allow for the passage of large ships, the largest with a span of . Donghai Bridge is part of the S2 Hulu Expressway. The bridge has a long and narrow speedway and does not allow vehicles that do not meet the weight requirements.


Projects

On 29 January 2014, Shanghai's urban planning authorities announced that they would build a second bridge combining road and rail to help meet growing transport demands for the Yangshan deep-water port. Plans from 2019 show that this second bridge is proposed to connect Shanghai to
Ningbo Ningbo (; Ningbonese: ''gnin² poq⁷'' , Standard Mandarin pronunciation: ), formerly romanized as Ningpo, is a major sub-provincial city in northeast Zhejiang province, People's Republic of China. It comprises 6 urban districts, 2 sate ...
via Yangshan port.


See also

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Donghai Bridge Wind Farm The Donghai Bridge Wind Farm is a 102 MW offshore wind farm close to the Donghai Bridge, Shanghai and is capable of powering 200,000 households. It started producing and transmitting power to the mainland grid on July 6, 2010. It is the first co ...
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Port of Shanghai The Port of Shanghai (), located in the vicinity of Shanghai, comprises a deep-sea port and a river port. The main port enterprise in Shanghai, the Shanghai International Port Group (SIPG), was established during the reconstitution of the S ...
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Hangzhou Bay Bridge Hangzhou Bay Bridge () is a long highway bridge with two separate cable-stayed portions, built across the mouth of Hangzhou Bay in the eastern coastal region of China. It connects the municipalities of Jiaxing and Ningbo in Zhejiang province. C ...
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Qingdao Haiwan Bridge Qingdao Jiaozhou Bay Bridge is a long roadway bridge in Qingdao, Shandong province, China, which is part of the Jiaozhou Bay Connection Project. The longest continuous segment of the bridge is , making it one of the longest bridges in the w ...
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List of bridges by length This is a list of the world's longest bridges that are more than in length sorted by their full length above land and water. The main span is the longest span without any ground support. '' Note: There is no standard way to measure the total ...
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List of longest cable-stayed bridge spans This list ranks the world's cable-stayed bridges by the length of main span, i.e. the distance between the suspension towers. The length of the main span is the most common way to rank cable-stayed bridges. If one bridge has a longer span than an ...


References


External links

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Official site in Chinese


Cable-stayed bridges in China Bridges in Shanghai Bridges in Zhejiang Bridges completed in 2005 Yangtze River Delta Cross-sea bridges in China 2005 establishments in China {{PRChina-bridge-struct-stub