8月19日上午，经过370多个日夜的艰苦奋斗，祁婺高速公路婺源隧道实现双幅贯通，这是祁婺高速首条实现双幅贯通的隧道，为项目全线按时建成通车奠定了基础。
婺源隧道设计为分离式隧道，左洞全长1670米，右洞全长1639米，其中V级围岩1057米占比32%，IV级围岩2230米占比68%。自2020年8月1日开工以来，施工单位针对隧道地质条件复杂、安全风险较高、施工难度较大等特点，精心组织、科学调度、合理安排，认真践行永临结合理念、落实工点标准化管理、推行智慧智能化管控、积极开展“微创新”活动，并充分发挥党员先锋模范作用，严格执行“洞长制”施工管理，在保障安全质量前提下稳妥推进施工进度，确保了婺源隧道顺利贯通。
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