Nanpu Bridge (Shanghai Metro)
The nanpu bridge is the first steel and concrete composite girder cable-stayed bridge built in shanghai. The total length of the bridge is 8346 meters with a centre span of 423 meters, ranking third among cable-stayed bridges in the world. The tower height is 150 meters with two lines of strong cables suspending the bridge. The spiral bridge approach in puxi is considered to be a wonder in world bridge construction.
