11月6日，工作人员在斗篷山一号隧道内庆祝贯通。
当日，由中铁广州局承建的南高铁斗篷山一号隧道顺利贯通。斗篷山一号隧道位于贵州省贵定县至都匀东区间，设计时速350公里，单洞双线，全长4245米。贵南高铁是国家《中长期铁路网规划》中“八纵八横”高速铁路主通道包头至海口通道的重要组成路段。
Major Progress! First Tunnel of Liubin Expressway Breaks Through
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