Among the same types of bridges, its width and span rank first in the world.
With the help of the Chongqing Kunming and Chengdu Kunming high-speed railways, it will further promote the integration of southern Sichuan urban agglomeration into the construction of Chengdu Chongqing dual city economic circle, promote the connectivity between Yibin City and the East New Area of Chengdu, and become the development of Sichuan along the river and the Chengdu Chongqing economic zone connecting the South Guiyang Kunming economic zone, the Pan Pearl River Delta region to ASEAN An important gateway to Southeast Asia.
When completed, it will also become the world’s widest highway railway bridge, as well as the largest span highway railway steel box girder cable-stayed bridge.
With the completion of the last concrete pouring, the main construction of the three world first highway railway dual-use Yangtze River Bridge near the port in Yibin was successfully completed, laying a solid foundation for the smooth opening of the whole line on schedule.
Since the commencement of the construction of the bridge, the participating units have worked hard to overcome the technical problems of foundation construction, flood control, complex structure construction of the main tower, mass concrete pouring, alignment control of the main bridge, closure of large section steel box girder, etc., overcome many force majeure effects such as floods, high temperatures, epidemics, etc., successfully completed the main body construction with quality and quantity guaranteed, laying a foundation for the orderly development of post station projects such as “track laying” and “four electricity”.
It is the world’s first highway and high-speed railway bridge built on the same floor.
It is a common river crossing channel of Chengdu Zigong Yichang High speed Railway and Chongqing Kunming High speed Railway, and is a key control project of the whole line.
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The highway railway dual-use Yangtze River Bridge near the port was the first in the world on January 2.
It is understood that the completion and opening of the Yibin Port Highway Railway Yangtze River Bridge will effectively relieve the traffic pressure on both sides of the Yangtze River.
The bridge has a total length of 1742.1 meters, a deck width of 63.9 meters, and a main span of 522 meters.
Located in the east of Yibin City, Sichuan Province, Yibin Port Highway Railway Yangtze River Bridge connects Sanjiang New Area and Xuzhou District.
The bridge is designed as a high-speed railway with four lines in the middle and a speed of 300 km/h, with two-way six lane urban expressway on both sides, and sidewalks and non motorized lanes on the outermost side.
