粤湘高(gao)速(su)公(gong)路博罗至深(shen)圳段控制性工(gong)(gong)程，两座(zuo)隧(sui)道(dao)距离仅有40米。双向(xiang)六车道(dao)。石鼓隧(sui)道(dao)左(zuo)线(xian)长4011米，右线(xian)长3880米；水涧(jian)山隧(sui)道(dao)左(zuo)线(xian)长2929米，右线(xian)长2907米。荣获中(zhong)国建设(she)工(gong)(gong)程“鲁(lu)班奖”、广东省优秀工(gong)(gong)程勘察设(she)计一等奖。