Yarlung Zangbo River Bridge is one of the two bridges in the main project of the newly rebuilt Lhasa-Gongga airport highway, and it is the key part of the main project. The other highway bridge is Lhasa River Bridge, with a total length of1.583m.. The "first tunnel" refers to the Gala tunnel that crosses the Gala Mountain at the intersection of Lhasa River and Yarlung Zangbo River.
geographical environment
The bridge is located about 10 km east of the intersection of Lhasa River and Yarlung Zangbo River. The Yarlung Zangbo River here gathers many rivers such as Lhasa River, with relatively abundant water and clear water quality. The location of the bridge is still some distance from the famous Yarlung Zangbo River Grand Canyon, so the gap here is relatively flat. Rivers form an interwoven network in a wide channel, and slowly flow eastward. The scenery is very beautiful. This magnificent highway bridge stands on the beautiful Yarlung Zangbo River. It not only overlooks the beautiful plateau, but also becomes a part of the landscape itself, which is the witness and evidence of the harmonious development of Xizang Autonomous Region.
Construction significance
Melodious Tibetan songs, accompanied by the spring breeze and the sound of machines, echoed along the Lhasa River under the snow-capped mountains. Hundreds of Tibetans sang and danced to celebrate the official start of the new reconstruction project of Lhasa-Gongga airport highway, which has been the largest investment since Tibet's peaceful liberation.
The highway from Lhasa to Gongga Airport is a key highway construction project during the Tenth Five-Year Plan period, and it is also an important part of the "three vertical, two horizontal and six channels" highway network in Xizang Autonomous Region. This highway is one of the key infrastructure construction projects in Tibet at the beginning of the new century 1 17 determined by the Fourth Tibet Work Forum of the Central Committee, with a total length of 13.307 km, starting from the south side of Bangjia Mountain on National Highway 3 18, crossing Lhasa River, crossing Gala Mountain and provincial highway10. According to Jia Cuo, director of Xizang Autonomous Region Communications Department, the total investment of the newly-built and rebuilt highway from Lhasa to Gongga Airport is 650 million yuan. This new line will build two extra-large bridges and an extra-long tunnel, of which Lhasa River Bridge is 1 and 583. 1 m long, Yarlung Zangbo River Bridge is 3,788 m long and Xie Rong Tunnel is 2,437 m long, which is the largest highway construction project with the highest scientific and technological content in Tibet. The total construction period is 30 months, and it is planned to be completed by the end of 2005. After the project is completed, the distance from Lhasa to Gongga Airport will be shortened by 34 kilometers. Xiang Pingcuo, deputy secretary of the Party Committee of Xizang Autonomous Region, said that the commencement of the new reconstruction project of the highway from Lhasa to Gongga Airport fully reflected the importance attached by the relevant state ministries and commissions to the highway construction in Tibet and the concern and support of the CPC Central Committee and the State Council for the transportation construction in Tibet. We will definitely build this highway into a first-class "safety project", a strictly managed "integrity project", a "moral project" for the benefit of people in Xizang and a "hope project" for economic development.
Yarlung Zangbo River Bridge
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