多多罗大桥位于日本本四连络道路之一的尾道——今治线上，连接生口岛与大三岛。原规划为吊桥方案，因其生口岛侧桥台挖方对地貌改变过大，最后选用２７０ｍ＋８９０ｍ＋３２０ｍ斜拉桥方案。多多罗大桥建成后将超过法国的诺曼底桥（中跨８５６ｍ），是世界上迄今跨度最大... The Tadaro Bridge is located on Onomichi-Imabari, one of Japan’s four connecting roads, connecting Shengkou and Dadusidao. The original plan for the suspension bridge program, because of its mouth Island side abutment excavation on the landscape change is too large, the final selection of 270m +890 m +320 m cable-stayed bridge program. After the completion of the bridge, the Duoluo Luo Bridge will surpass the Normandy Bridge of France (mid-span 856m), is the largest in the world so far ...