
汉巴南铁路松树塝隧道位于巴中经开区时新街道双井社区,是汉巴南铁路项目南充至巴中段,巴中境内7座隧道中长度最短的一座隧道,全长257米。
该隧道自今年1月2日正式进洞施工以来,截至3月21日,已掘进82.5米。“今年6月底前有望实现隧道贯通。”松树塝隧道项目负责人金重说。
汉巴南铁路南充至巴中段,线路起于南充北站,止于巴中东站,途经南充市顺庆区、蓬安县、南部县、仪陇县、巴中市恩阳区、巴州区。
正线全长147.723km,其中南充市正线长度102.39km,巴中市正线长度45.33km,项目施工总工期4.5年,预计2024年建成通车。
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