Aizhai Bridge
Bridge in Jishou From Wikipedia, the free encyclopedia
The Aizhai Bridge (Chinese: 矮寨大桥) is a suspension bridge on the G65 Baotou–Maoming Expressway near Jishou, Hunan, China. The bridge was built as part of an expressway from southwest China's Chongqing Municipality to Changsha.[2]
Aizhai Bridge 矮寨大桥 | |
|---|---|
 Aizhai Bridge under construction in August 2011 | |
| Coordinates | 28.331°N 109.5974°E |
| Carries | 4 lanes of  G65 Baotou–Maoming Expressway |
| Crosses | Dehang Grand Canyon (德夯大峡谷) |
| Locale | Jishou |
| Characteristics | |
| Design | Suspension bridge |
| Total length | 1,534 m (5,033 ft) |
| Width | 24.5 m (80 ft)[1] |
| Longest span | 1,176 m (3,858 ft)[1] |
| Clearance below | 336 m (1,102 ft) |
| History | |
| Construction start | October 2007 |
| Construction end | December 2011 |
| Opened | 31 March 2012 |
| Location | |
 | |
The bridge is famous for the spectacular view it offers those crossing it.[3]
With a main span of 1,146 metres (3,760 ft) and a deck height of 336 metres (1,102 ft),[4] as of 2013[update], it is the thirteenth-highest bridge in the world and the world's nineteenth-longest suspension bridge. Of the world's 400 or so highest bridges, none has a main span as long as Aizhai.[5] It is also the world's highest and longest tunnel-to-tunnel bridge.[6] The bridge contains 1888 lights to increase visibility at night.[7]
Construction on the Aizhai Bridge began in October 2007 and was completed by the end of 2011, ahead of schedule.[8][9] The bridge was temporarily opened to pedestrians during the 2012 Spring Festival[9] and was formally opened to traffic in March 2012.[10]
The bridge was built with the assistance of a $208 million loan from the Asian Development Bank; the total project cost was $610 million, which included 64 kilometres (40 mi) of expressway construction (two thirds of which comprised bridge and tunnel) and upgrades to 129 kilometres (80 mi) of local roads.[11] The bridge and the associated road construction were projected to reduce the travel time between Jishou and Chadong from 4 hours to less than 1 hour.[11][12]
In September 2012, the Aizhai Bridge was the site of an international BASE jumping festival that included more than 40 jumpers from 13 countries.[13][14][15]
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