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Highest Rigid-Framed Pier Bridge in the World - Jinyang River Super-Large Bridge is Opened to Traffic

Date : 2022-06-30 Size : [ Large Medium Small ] Share

On June 30, the highest rigid-framed pier bridge in the world - Jinyang River Super-Large Bridge, completed by the company in the form of full process construction and consultation management, was officially open to traffic, welcoming the 20th National Congress of the Party with excellent results and presenting the party's 101st anniversary gift.

The Jinyang River Super-Large Bridge is a key transportation project in the country's poverty alleviation, and is a controling engineering in the highway reconstruction of the original S208 line from Jinyang County to the Tongyang Bridge Section in Liangshan Prefecture. The bridge spans the deep river valley of the Jinyang River, with a total length of 757.7 meters and 9 piers, steel pipe concrete grid-type hollow pier with good earthquake resistance and good economic efficiency is adopted in the main pier No. 5, 6 and 7. The main pier No. 6 is 196 meters in height, and of which the upper structure is 14 meters in height, thus the height of the entire bridge pier is equivalent to the height of a 70-story building.

As an important channel for connecting the new and old Jinyang counties, the Jinyang River Super-Large Bridge has undertaken the function of river crossing in the National Highway G356 and improving regional traffic conditions, benefiting more than 120,000 people, and the bridge is also included in one of the key tourism cultural attractions in Jinyang County. After the bridge is opened to traffic, the distance between the new and old counties will be shortened from the original one hour’s drive to just a few minutes’ drive, meeting the requirements of urban development and the people's escape channel function in land disaster in the old county, and the bridge takes the important role in local rural rejuvenation and economic development.

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