8月3日,随着最后一片长25米,高1.4米,重80吨的预制箱梁稳稳落在预定位置,由中国中铁、中铁城投投资,中铁二局第六公司承建的宜宾至彝良高速公路(下称:宜彝高速公路)宋江河特大桥双幅贯通,为公路建成通车打下了坚实基础。宜宾至彝良高速公路宋江河特大桥双幅贯通。
宜彝高速公路全长约130.67公里,总投资205.4亿元人民币,采用双向四车道,设计时速80公里。宋江河特大桥是宜彝高速公路全线关键控制性工程,特大桥桥梁全长1.6公里,宽24.5米,仅单桥总造价就高达1.14亿元人民币。
宜彝高速公路四川段位于宜宾市翠屏区、高县、筠连县境内,是四川省南向出川大通道的重要组成部分,全线预计2021年年底达到初步通车条件。
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