1月10日，申苏浙皖项目湖长隧道左线顺利贯通，标志着该工程双线隧道全部贯通。
湖长隧道位于南太湖龙之梦旅游度假区内，隧道全长1215米，围岩构造裂隙发育，稳定性差，水文地质条件复杂；且穿越岩溶发育的F2、F3破碎带断层，Ⅳ、Ⅴ级围岩占比100%，施工技术要求高，难度大，工期紧。
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