Jiujiang Yangtze River Bridge

For other Jiujiang Bridges, see Jiujiang Bridge (disambiguation)
Jiujiang Yangtze River Bridge

Jiujiang Yangtze River Bridge
Coordinates 29°45′01″N 116°00′49″E / 29.7502°N 116.0136°E / 29.7502; 116.0136Coordinates: 29°45′01″N 116°00′49″E / 29.7502°N 116.0136°E / 29.7502; 116.0136
Carries China National Highway 105; Jingjiu railway
Crosses Yangtze River
Locale Jiujiang, Jiangxi / Huangmei County, Hubei
Characteristics
Design Combined truss-arch
Longest span 216 meters (709 ft)
History
Construction begin 1973
Construction end 1991
Opened 1993
Jiujiang Yangtze River Bridge
Location in Hubei

The Jiujiang Yangtze River Bridge is a combined road-rail bridge over the Yangtze River near the city of Jiujiang, Jiangxi Province in eastern China. It links Xunyang District of Jiujiang, south of the river, with Xiaochi Town in Huangmei County, Hubei Province, to the north. The central section of the bridge uses a combined arch and truss structure and the bridge is one of the longest continuous truss bridges in the world, with a longest span of 216 meters (709 ft) and a total truss length of 1,314 meters (4,311 ft) =3x162+180+216+180+2x126.[1] The double deck bridge carries four vehicular lanes and two sidewalks on the top deck and two railway tracks on the bottom deck.

History

Construction of the Jiujiang Yangtze River Bridge began in 1973 but due to work stoppages, the bridge was not completed until 1993.[2] The bridge was originally designed to carry trucks weighing up to 30 t (33 short tons).[2] In 2008, the tonnage limit was raised to 55 t (61 short tons).[2] In November 2011, a crack was discovered in the bridge's steel structure and forced the authorities to close the bridge to freight traffic.[3] In February 2012, the tonnage limit was lowered to 20 t (22 short tons).[2]

The Jiujiang Fuyin Expressway Bridge, a cable-stayed bridge 10 kilometres (6.2 mi) upstream, opened in 2013.

See also

References

  1. ↑ (Chinese) 有关“九江长江大桥”的图片
  2. 1 2 3 4 (Chinese)江西九江长江大桥裂缝事件追踪:超限纠错缘何迟来4年 2013-02-16
  3. ↑ Key Yangtze River bridge closed for repair

External links

This article is issued from Wikipedia - version of the Monday, October 19, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.