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一、概况深圳市福田保税区被广深珠高速公路分割成南北两片,三号桥为连接南北两区的应急机动车通道,正交跨越高速公路,该桥全长458.6m。主桥为25.5m+42.0m+25.5m
I. Overview Futian Free Trade Zone in Shenzhen is divided into two parts by the Guangzhou-Shenzhen-Zhuhai Expressway. The No. 3 Bridge is an emergency motor vehicle access connecting the two districts of North and South and extends orthogonally to the expressway. The bridge is 458.6m in length. The main bridge is 25.5m + 42.0m + 25.5m