该隧道由 18 根混凝土管组成,可容纳 6 条车道,将从大连市区穿越半岛前往大陆的车程从 1 小时缩短至 5 分钟。
该隧道被《美国工程评论》(American Engineering Review)评为 "年度最佳项目",该评论指出隧道采用了新的施工技术和工艺。根据对老化的近海混凝土结构的研究结果,制定了一项使用寿命为 100 年的计划。支持 The Portugal News
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