近日，长春市交通运输局与省交通运输厅相关负责人，到长春都市圈一小时环线高速公路九台至双阳段项目施工现场，调研检查工程进展、安全生产、质量监督等情况。
当前，长春都市圈一小时环线高速公路九台至双阳段建设项目已完成投资额27.71亿元，占总投资的51.6%。盖板涵、箱涵、软基处理、土石方开挖等关键工序均已完成设计总量的90%以上。同时，项目路基交验工作已经开展，计划于7月15日开展路面结构层施工，8月31日实现半幅贯通。
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