Yibin Daguan Tower

Niujiagou Bridge Animation牛家沟特大桥施工动画

Niujiagou bridge is the highest expressway beam bridge in Yunnan province. High 217m from deck to water, it's left side main pier 131m tall, right side 136m tall, main span 180m, bored pile 60m deep. Located in Daguan county, Zhaotong , NE of Yunnan, along G85 Chongqing to Kunming expressway. The G85 expressway in Daguan county section haseight bridges and eight tunnelsthat means 8 beam bridges higher than 100m,linked by 8 tunnels,all these bridges located at edge of cliff, Niujiagou bridge is the highest of all .

This animation is the most clear and detailed Chinese high beam bridge animation I have seen.

For more information about Niujiagou bridge and G85 Maliuwan to Zhaotong section,can seen the links below:

牛家沟特大桥位于渝昆高速（G85）麻昭段，云南省昭通市大关县境内。是该段“八桥八隧”中最高的一座桥。“八桥八隧”指大关县境内有一段桥隧相连，共有八座高墩梁桥，中间有八条隧道相连。该桥主跨180米，桥面至谷底高度217米，主桥墩左线高131米，右线高136米，是云南省已建成最高的高速公路梁桥（漭街渡大桥高220米，不过是二车道普通公路桥，这座是四车道高速公路桥）。2020年后丽香高速公路180米高墩梁桥（目前尚不清楚正式名字，在香格里拉市虎跳峡镇松坪子）完工才会取而代之。该桥和该段其他七座百米以上高梁桥都位于峭壁边缘，工程异常艰险。

这段施工视频是国内高墩梁桥施工视频中最清晰、详细的一个。

麻昭高速公路修建视频及牛家沟大桥简介、航拍等请看以下链接：








High Beam Bridges in China: