On March 15, 2021, at the construction site of Hetou Village, Runcheng Township, Yangcheng County, the Jinyang Expressway Reconstruction and Expansion Project-Runcheng No. 2 Bridge officially started drilling, which marked the start of the main part of the Jinyang Expressway Reconstruction and Expansion Project Construction.

The Jinyang Expressway has a total length of 36 kilometers and was opened to traffic on December 25, 1997. It is the first expressway in Jincheng. Over the years, with the rapid economic and social development, Jinyang Expressway has no longer adapted to the needs of current transportation development. Enterprises and people along the line urgently need a smoother transportation environment. It is urgent to complete the reconstruction and expansion of this expressway as soon as possible.

Jinyang Expressway Reconstruction and Expansion Project

The starting point of the Jinyang Expressway Reconstruction and Expansion Project is located in the southeast of Yetou Village, Zezhou County, Jincheng City. The Zezhou South Hub is connected with Jinji Expressway and the planned Jincheng Southeast Ring Expressway, and the Nancun Hub is connected with Jincheng Ring Expressway. Afterwards, the route will be westward and will be expanded into a two-way eight-lane road on the basis of the existing Jinyang Expressway. The route will be south of Beiyin Village, Runcheng Township, Yangcheng County, and the ending point will be at the north of Hongshang Village, Yangcheng County, where it meets the S229 Yangji Line. , With a total length of 42.632 kilometers, reserved for the long-term west extension of the planned Yangyun Expressway construction conditions. The construction period of the project is 4 years, and the estimated investment is 6.202 billion yuan.

It is reported that the total length of Runcheng No. 2 Bridge under construction this time is 648 meters, the starting and ending pile numbers are K35+668--K36+316, the bridge length is 648 meters, and the right front angle of the bridge is 90 degrees; the bridge superstructure adopts 16-40 Meters pre-stressed concrete T-beams are divided into 5 sections and 160 pieces of prefabricated T-beams are used; the substructure abutment adopts column-type platform and ribbed platform, and the bridge pier adopts column-type pier and hollow pier. The highest pier is 47.834 meters, pier abutment The foundations are all 112 bored pile foundations, which are one of the control projects of the Jinyang Expressway Reconstruction and Expansion Project.

After the Jinyang Expressway reconstruction and expansion project is completed, the Jincheng road network structure will be further optimized, and a comprehensive three-dimensional transportation network with high-speed railways as the backbone, civil aviation as the supplement, and expressways will be constructed to promote the regional economy and society. Efficient development. Editor/He Yuting