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Wenzhou bridge is 17.1 km in total length, the bridge girder is 6977 meters in total length, it is by far the longest highway bridge in China. The bridge is interchanged and interflowed by north cable-stayed bridge, which the main span is 270 meters in length, qidu island highway bridge, south shipping channel bridge and longwan bridge, the bridge deck of the bridge section is 27 meters wide, and the bridge has 6 driving lane. The cables of the bridge were manufactured by Shanghai Pujiang Cable Co.,Ltd. The bridge is steel truss stiffening girder suspension bridge and the main span is 1088 meters in length, it is first time to build such huge span bridge in high mountain valley zone. The tunnel anchorage on west bank is 74.34 meters in length, No.1 in the world; the concrete casting volume of the gravity anchorage on east bank reaches 81662 cubic meters, tops in China; the bridge is 2257 meters in total length, which is the No. 1 long bridge in mountainous zone in China and the No. 7 long bridge in the world. The estimated investment budget of the bridge is 1.48 billion RMB, ranks No.1 in independent bridge investment so far in transportation construction of Guizhou province. The cables of the bridge were maufactured by Shanghai Pujiang Cable Co.,Ltd. BACK