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江津观音岩大桥是重庆绕城高速公路南段的一座特大桥,是交通部典型示范路的控制性工程,该工程主桥为35.5+186+436+186+35.5m双塔双索面结合梁斜拉桥,该桥目前是交通部跨度最大的叠合梁斜拉桥。主跨跨径879m,主塔为172.789m高的菱形塔。
Jiangjin Guanyinyan Bridge is a large bridge in the southern section of Chongqing Ring Expressway and is a controlled project of a typical demonstration road of the Ministry of Communications. The main bridge of this project is a 35.5 + 186 + 436 + 186 + 35.5m double-tower double- Cable-stayed bridge, the bridge is currently the Ministry of Communications span the largest composite girder cable-stayed bridge. The main span span 879m, the main tower is 172.789m high diamond tower.