Jiashao Bridge, the longest and widest multi-tower cable-stayed bridge in the world, and its north-south connecting line have been completed and opened to traffic. In the future, the journey from Shaoxing, Zhejiang to Shanghai will be shortened by nearly half. The bridge was officially opened to social vehicles at 0: 00 today.
Jiashao Bridge and its north-south connecting line (Jiashao cross-river highway passage) are located in the inner side of Hangzhou Bay Bridge, connecting Zhajiasu Expressway, Shanghai-Hangzhou Expressway, Hangpu Expressway, Hangzhou-Ningbo Expressway, Shangsan Expressway and Shaozhu Expressway, with a total length of 69.5 kilometers. According to the highway standard, the design speed is100km.
At present, Jiashao Bridge has achieved 12 technical achievements, obtained 49 invention patents and innovated 14 construction methods. Among them, the main channel bridge with a total length of 2680 meters creatively adopts the design of 6-tower single-column stay cable, which is the longest and widest multi-tower cable-stayed bridge in the world. In addition, Jiashao Bridge has also installed a powerful monitoring system, setting up a monitoring point every 250 meters, and each monitoring point can rotate 360 degrees, which can realize supervision without blind spots.