这条城市主干道有望春节前通车

Core Viewpoint - The construction of the Yinsong Road extension in Changsha is progressing steadily and is expected to be completed before the 2026 Spring Festival, significantly improving traffic flow in the area [1][7]. Group 1: Project Overview - The Yinsong Road project, located in the core area of the Banshui New City in Wangcheng District, has a total length of 720 meters and is being built to high urban arterial road standards, with a design speed of 50 km/h and six lanes in both directions [3][5]. - The project serves as a crucial traffic artery connecting major nodes, specifically linking Puyuan Avenue and Qixian Road [7]. Group 2: Construction Challenges - The construction involves complex engineering challenges, including the need to tunnel under the Yuchang-Xia High-speed Railway and the Shichang Railway, as well as to build three underpasses [5][6]. - The project team has implemented innovative smart construction techniques to ensure that the railway operations are not disrupted and that construction progresses steadily [5][6]. Group 3: Project Progress and Impact - Key construction milestones have been achieved, including the completion of several underpasses and the relocation of high-voltage power lines, with the project on track to complete railway tunneling by January 2026 [7]. - Once completed, travel time between Puyuan Avenue and Qixian Road will be reduced from 20 minutes to just 5 minutes, enhancing north-south traffic flow and stimulating economic activity along the route [7].