長江是我國第一條大河,也是世界上著名的河流之一,但是在這條大河全長五千五百多公里的江面上,至今还沒有一座橋梁,洶湧的江水割斷了我國陸上南北交通的聯系。京漠與粵汉线、津浦與滬宁、浙贛踐是我國溝通南北的两大缎路幹綫,可是到了長江,只有依靠武漢,南京两地的输渡維持着運輸,而输渡運輸量是十分有限的,特别是在武漢,長江水位在這里漲落極大,高低相差到十六、七公尺,江面尤多濃雾,一個月總有幾天不得不停止通航,運輸效率大為削弱。現在我國大規模經濟 The Yangtze River is China’s first large river and one of the world’s famous rivers. However, there is still no bridge on the river which is more than 5,500 kilometers in length. The raging rivers cut off the links between the north and south on land . Jingmo and Yuehan line, Jinpu and Shanghai-Nanjing, Zhejiang and Jiangxi practice is our country to communicate the two major South-Satun Road, but to the Yangtze River, only rely on Wuhan, Nanjing, the two transport to maintain the transport, and transport capacity is Very limited, especially in Wuhan, where the water level of the Yangtze River fluctuated greatly between the levels of 16 and 17 meters. There was a lot of fog on the river surface. There was always a few days a month to stop navigating and the transport efficiency was greatly impaired. Now our country’s large-scale economy