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水涧山—石鼓特长隧道群

粤湘高速公路博罗至深圳段控制性工程,两座隧道距离仅有40米。双向六车道。石鼓隧道左线长4011米,右线长3880米;水涧山隧道左线长2929米,右线长2907米。荣获中国建设工程“鲁班奖”、广东省优秀工程勘察设计一等奖。


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