Difference between revisions of "Niujiagou Bridge"

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(Created page with '<div style="font-size: 25px; text-align: center;"> Niujiagou Bridge<br /> 熊家沟特大桥<br /> Zhaotong, Yunnan, China<br /> 686 feet high / 209 meters high<br /> 591 foot sp…')
 
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<div style="font-size: 25px; text-align: center;">
 
<div style="font-size: 25px; text-align: center;">
 
Niujiagou Bridge<br />
 
Niujiagou Bridge<br />
熊家沟特大桥<br />
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牛家沟大桥<br />
 
Zhaotong, Yunnan, China<br />
 
Zhaotong, Yunnan, China<br />
 
686 feet high / 209 meters high<br />
 
686 feet high / 209 meters high<br />
 
591 foot span / 180 meter span<br />
 
591 foot span / 180 meter span<br />
 
2016<br />
 
2016<br />
[[File:XiongjiagouDrawing.jpg|750px|center]]     
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[[File:NiujiagouPiers.jpg|750px|center]]     
 
</div>
 
</div>
  
  
The Mazhao expressway is the last link of the G85 expressway that had not been completed due to the difficult terrain that required the construction of many large beam bridges and tunnels in the mountains north of Zhaotong City in Northeastern Yunnan Province.  Of these 8 large bridges, the highest is the Xiongjiagou Bridge that crosses a deep gully next to the Hengjiang River.
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The Mazhao expressway is the last link of the G85 expressway that had not been completed due to the difficult terrain that required the construction of many large beam bridges and tunnels in the mountains north of Zhaotong City in Northeastern Yunnan Province.  Of these 8 large bridges, the highest is the Niujiagou Bridge that crosses a deep gully next to the Hengjiang River.
  
The Xiongjiagou Bridge is most notable for having 2 of the tallest piers in Yunnan Province at 140 meters.  They support a span configuration of 2x30 +95+180+95 +4x30 meters.  Several other high bridges on the route also overlook the Heng River gorge including Daguanhe, Sayuhe, Paotongwan, Longdongwan, Zhilaigou, Shanchagou and YaoyanI hope to find out the heights of these other beam spans soon.
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Prior to construction this bridge was to be called Xiongjiagou Bridge.   
  
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The Niujiagou Bridge is most notable for having 2 of the tallest piers in Yunnan Province at 136 meters.  They support a span configuration of 2x30 +95+180+95 +4x30 meters.  There are at least 7 other high beam bridges on the route that overlook the Heng River gorge including Daguanhe, Sayuhe, Paotongwan, Longdongwan, Zhilaigou, Shanchagou and Yaoyan.  This stretch of expressway will be 97% bridge and tunnel for at least 20 kilometers.
  
[[File:MazhaoBridges&Tunnels.jpg|750px|center]]
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Some of the bridges and tunnels along the G85 expressway in the Heng River canyon.  
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[[File:Niujiagou bridge closure 20151024 a.jpg|750px|center]] 
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[[File:Niujiagou bridge closure 20151024 c.jpg|750px|center]] 
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[[File:Niujiagou bridge closure 20151024 b.jpg|750px|center]]
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[[File:NiujiagouPiersDrone.jpg|750px|center]]
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[[File:NiujiagouSpan&Piers.jpg|450px|center]]
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Image by Eric Sakowski / HighestBridges.com
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[[File:NiujiagouBeam&Creek.jpg|450px|center]]
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Image by Eric Sakowski / HighestBridges.com 
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[[File:NiujiagouBeam&TunnelView.jpg|450px|center]]
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Image by Eric Sakowski / HighestBridges.com 
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[[File:NiujiagouDownView.jpg|750px|center]]
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Image by Eric Sakowski / HighestBridges.com 
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[[File:NiujiagouPierShaft.jpg|450px|center]]
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Image by Eric Sakowski / HighestBridges.com 
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[[File:NiujiagouValleyCreek.jpg|450px|center]]
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Image by Eric Sakowski / HighestBridges.com 
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[[File:NiujiagouValleyCreek2.jpg|450px|center]]
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Image by Eric Sakowski / HighestBridges.com
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[[File:NiujiagouRenderView.jpg|750px|center]]
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Later render views of the Niujiagou Bridge show a height of 217 meters but laser measurements of the downstream viaduct reveal of height of 209 meters which was the original height figure released when the bridge was first announced.
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[[File:NiujiagouRender.jpg|750px|center]] 
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[[File:Niujiagou bridge 3.jpg|450px|center]] 
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[[File:Niujiagou bridge 2.jpg|750px|center]]
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[[File:Niujiagou bridge.jpg|750px|center]] 
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[[File:XiongjiagouDrawing.jpg|750px|center]]
  
  
[[File:MazhaoMap.jpg|550px|center]]
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[[File:G85BridgeTunnelDrawing copy.jpg|750px|center]]
Map of the Mazhao section of the G85 expressway that was constructed between 2013 and 2016.
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Some of the bridges and tunnels along the G85 expressway in the Sayuhe River canyon.  
  
  
[[File:XiongjiagouLocationMap.jpg|750px|center]]
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[[File:MazhaoBridges&Tunnels.jpg|750px|center]]
The location of several of the larger beam bridges on the Mazhao section of the G85 expressway.
 
  
  
[[File:XiongjiagouSatellite&Bridge.jpg|750px|center]]
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[[File:MazhaoMap.jpg|550px|center]]
Xiongjiagou Bridge satellite image.  
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Map of the Mazhao section of the G85 expressway that was constructed between 2013 and 2016.
  
  
[[File:XiongjiagouTopoMap.jpg|750px|center]]
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[[File:NiujiagouSatellite.jpg|750px|center]]
Xiongjiagou Bridge topo map.
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Niujiagou Bridge satellite image.  
  
  
[[File:MazhaoExpresswayMap&Bridges.jpg|550px|center]]
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[[File:G85ExpresswayBridgesMap.jpg|750px|center]]
Mazhao G85 expressway map.
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Mazhao G85 expressway map showing the many high bridges that are located on the south slope of the Sayuhe River canyon.  All are over 90 meters in height except for Daguanhe which is 70 meters high.
  
  
 
[[Category:Bridges in China]]
 
[[Category:Bridges in China]]

Revision as of 03:24, 8 September 2021

Niujiagou Bridge
牛家沟大桥
Zhaotong, Yunnan, China
686 feet high / 209 meters high
591 foot span / 180 meter span
2016

NiujiagouPiers.jpg


The Mazhao expressway is the last link of the G85 expressway that had not been completed due to the difficult terrain that required the construction of many large beam bridges and tunnels in the mountains north of Zhaotong City in Northeastern Yunnan Province. Of these 8 large bridges, the highest is the Niujiagou Bridge that crosses a deep gully next to the Hengjiang River.

Prior to construction this bridge was to be called Xiongjiagou Bridge.

The Niujiagou Bridge is most notable for having 2 of the tallest piers in Yunnan Province at 136 meters. They support a span configuration of 2x30 +95+180+95 +4x30 meters. There are at least 7 other high beam bridges on the route that overlook the Heng River gorge including Daguanhe, Sayuhe, Paotongwan, Longdongwan, Zhilaigou, Shanchagou and Yaoyan. This stretch of expressway will be 97% bridge and tunnel for at least 20 kilometers.


Niujiagou bridge closure 20151024 a.jpg


Niujiagou bridge closure 20151024 c.jpg


Niujiagou bridge closure 20151024 b.jpg


NiujiagouPiersDrone.jpg


NiujiagouSpan&Piers.jpg

Image by Eric Sakowski / HighestBridges.com


NiujiagouBeam&Creek.jpg

Image by Eric Sakowski / HighestBridges.com


NiujiagouBeam&TunnelView.jpg

Image by Eric Sakowski / HighestBridges.com


NiujiagouDownView.jpg

Image by Eric Sakowski / HighestBridges.com


NiujiagouPierShaft.jpg

Image by Eric Sakowski / HighestBridges.com


NiujiagouValleyCreek.jpg

Image by Eric Sakowski / HighestBridges.com


NiujiagouValleyCreek2.jpg

Image by Eric Sakowski / HighestBridges.com


NiujiagouRenderView.jpg

Later render views of the Niujiagou Bridge show a height of 217 meters but laser measurements of the downstream viaduct reveal of height of 209 meters which was the original height figure released when the bridge was first announced.


NiujiagouRender.jpg


Niujiagou bridge 3.jpg


Niujiagou bridge 2.jpg


Niujiagou bridge.jpg


XiongjiagouDrawing.jpg


G85BridgeTunnelDrawing copy.jpg

Some of the bridges and tunnels along the G85 expressway in the Sayuhe River canyon.


MazhaoBridges&Tunnels.jpg


MazhaoMap.jpg

Map of the Mazhao section of the G85 expressway that was constructed between 2013 and 2016.


NiujiagouSatellite.jpg

Niujiagou Bridge satellite image.


G85ExpresswayBridgesMap.jpg

Mazhao G85 expressway map showing the many high bridges that are located on the south slope of the Sayuhe River canyon. All are over 90 meters in height except for Daguanhe which is 70 meters high.