Zaoshengzhen, Gansu, China
(610) feet high / (186) meters high
591 foot span / 180 meter span
The second highest bridge in Gansu Province, Tianninggou Bridge Bridge is another giant viaduct on the northern end of the G69 expressway. Similar in scale and size to the Zhidanghe Bridge to the east and the famous Sanshuihe Bridge in nearby Shaanxi Province to the south, Tianninggou has impressive piers as tall as 163 meters. The 1,134.6 meter long structure has a span configuration of 5x40 +95+3x180+95 +5x40 meters.
The Yinchuan to Baise stretch of the G69 expressway has at least a dozen other giant beam viaducts.
Tianninggou Bridge satellite image.
Tianninggou Bridge location map.