文章(zhang)來源：中國鐵路工程總公司 發布時間：2010-05-19
5月10日，中國鐵路工(gong)(gong)(gong)程總公司(si)中鐵八局施(shi)工(gong)(gong)(gong)的(de)貴陽樞紐(niu)工(gong)(gong)(gong)程貴廣引(yin)入控(kong)制性工(gong)(gong)(gong)程新(xin)望(wang)城(cheng)坡隧(sui)道(dao)順利貫通(tong)。新(xin)望(wang)城(cheng)坡隧(sui)道(dao)系雙線隧(sui)道(dao)，全(quan)長1858m，穿行于城(cheng)郊結合部(bu)，下穿戰備公路，大部(bu)屬淺(qian)埋，埋深僅10余米，地表多住宅、廠(chang)房等建筑(zhu)物，施(shi)工(gong)(gong)(gong)干(gan)擾大，為全(quan)線重(zhong)點控(kong)制工(gong)(gong)(gong)程之一。