Aizhai Bridge

From Wikipedia, the free encyclopedia
Aizhai Bridge

矮寨大桥
Aizhai Bridge-1.jpg
Aizhai Bridge under construction in August 2011
Coordinates28°19′52″N 109°35′51″E / 28.331°N 109.5974°E / 28.331; 109.5974Coordinates: 28°19′52″N 109°35′51″E / 28.331°N 109.5974°E / 28.331; 109.5974
Carries4 lanes of China Expwy G65 sign no name.svgG65 Baotou–Maoming Expressway
CrossesDehang Grand Canyon (德夯大峡谷)
LocaleJishou
Characteristics
DesignSuspension bridge
Total length1,534 m (5,033 ft)
Width24.5 m (80 ft)[1]
Longest span1,176 m (3,858 ft)[1]
Clearance below336 m (1,102 ft)
History
Construction startOctober 2007
Construction endDecember 2011
Opened31 March 2012
Location
Wikimedia | © OpenStreetMap

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]

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, 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]

See also[]

References[]

  1. ^ Jump up to: a b "湘西：矮寨大桥主体工程即将完工". Archived from the original on 2015-06-14. Retrieved 2012-03-10.
  2. ^ The bridge that suspends belief | Photo Gallery - Yahoo! News
  3. ^ Chris Buckley (2017-06-10). "China's New Bridges: Rising High, but Buried in Debt China has built hundreds of dazzling new bridges, including the longest and highest, but many have fostered debt and corruption". The New York Times. . p. A6. Archived from the original on 2017-06-10. On the Aizhai Bridge, drivers shoot out of a tunnel to cross a 1,165-foot-deep gorge and then whiz straight into another tunnel.
  4. ^ "Hunan Government". Archived from the original on 2013-07-07. Retrieved 2012-03-10.
  5. ^ Sakowski, Eric Sakowski (2009). "Aizhai Bridge from highestbridges.com". highestbridges.com/. Retrieved 9 March 2012.
  6. ^ "China (News), Road transport (News), World news". The Guardian. London. 2 April 2012.
  7. ^ "China opens record-breaking bridge over canyon". The Daily Telegraph. London. 30 March 2012. Archived from the original on 1 April 2012.
  8. ^ "吉首矮寨悬索大桥达到通车标准（组图）". Archived from the original on 2012-02-11. Retrieved 2012-03-10.
  9. ^ Jump up to: a b 湖南：矮寨大桥竣工成为湘西一景 春节开放每天万人参观（图）_中国公路网
  10. ^ 湖南：吉茶高速矮寨大桥3月通车_中国公路网
  11. ^ Jump up to: a b http://www.adb.org/Documents/RRPs/PRC/37494-PRC-RRP.pdf[bare URL]
  12. ^ Yinbo Liu (May 2013), The Construction of a 1,176 Meter Long Aizhai Suspension Bridge (PDF), 26th ICTPA Annual Meeting, Tampa, FL, archived from the original (PDF) on 2014-08-10, retrieved 10 August 2014
  13. ^ "Video: Daredevils take part in Chinese base jumping festival". Telegraph. 2012-09-17. Archived from the original on 2012-09-18. Retrieved 2013-06-04.
  14. ^ "2012 Aizhai Bridge International BASE Jump Festival takes fl". YouTube. 2012-09-17. Retrieved 2013-06-04.
  15. ^ "Aizhai Bridge Jumping Festival, Aizhai China". Suz Graham. 2012-10-11. Retrieved 2013-06-04.

External links[]

Retrieved from ""