6月15日，随着最后一次爆破作业的完成，漳州漳武高速公路（南靖段）天岭隧道左洞顺利贯通，实现控制性工程阶段性突破，为漳武高速年底主体基本建成奠定基础。
漳州漳武高速全线共4座隧道，天岭隧道为全线最长隧道，全长4889米，是项目关键控制性工程。隧道进口端洞口地势陡峭，且桥隧相连，桥梁台背与隧道洞门之间最小距离为0.5米。参建单位结合现场实际地形，优化隧道进洞施工方案，提前5个月转换为正洞施工。洞内地质复杂，横穿10处断层及破碎带不良地质，施工安全风险高，参建单位攻克了地形限制、富水破碎围岩、近临27米周边引水隧洞等难题，历经17个月实现左洞贯通。
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