文章來源：中(zhong)國水利水電建設集團公司 發布時間：2010-10-09
9月28日，由中國水電七局承建的滬蓉國道主干線支線分水嶺（鄂渝界）至忠縣高速公路B8合同段順利通車，向新中國60華誕獻上一份厚禮。
滬(hu)蓉國道(dao)(dao)主干線(xian)(xian)分水(shui)嶺（鄂渝界）至(zhi)(zhi)忠(zhong)縣(xian)高(gao)速公(gong)(gong)(gong)路(lu)(lu)(lu)（簡稱石忠(zhong)高(gao)速公(gong)(gong)(gong)路(lu)(lu)(lu)），路(lu)(lu)(lu)線(xian)(xian)經石柱(zhu)、忠(zhong)縣(xian)、墊(dian)江(jiang)在川(chuan)渝交(jiao)界處(chu)的(de)明月山與滬(hu)蓉國道(dao)(dao)主干線(xian)(xian)支線(xian)(xian)四川(chuan)境內的(de)鄰水(shui)至(zhi)(zhi)墊(dian)江(jiang)公(gong)(gong)(gong)路(lu)(lu)(lu)終(zhong)點相接，雙向四車(che)道(dao)(dao)，瀝(li)青混(hun)(hun)凝(ning)土路(lu)(lu)(lu)面，路(lu)(lu)(lu)線(xian)(xian)總長(chang)約156公(gong)(gong)(gong)里，計算行車(che)速度(du)80公(gong)(gong)(gong)里/小(xiao)時，路(lu)(lu)(lu)基(ji)寬(kuan)24.5米(mi)，瀝(li)青混(hun)(hun)凝(ning)土路(lu)(lu)(lu)面。中(zhong)(zhong)國水(shui)電七局承建的(de)石忠(zhong)高(gao)速公(gong)(gong)(gong)路(lu)(lu)(lu)B8合同(tong)段(duan)，位(wei)于石柱(zhu)縣(xian)境內，起(qi)止(zhi)樁號K31+020～K38+480，路(lu)(lu)(lu)線(xian)(xian)全長(chang)7.46公(gong)(gong)(gong)里，路(lu)(lu)(lu)基(ji)長(chang)5.36公(gong)(gong)(gong)里，中(zhong)(zhong)橋(qiao)75米(mi)/1座、大橋(qiao)2023米(mi)/7座，涵洞及通(tong)道(dao)(dao)10道(dao)(dao)。公(gong)(gong)(gong)路(lu)(lu)(lu)改(gai)線(xian)(xian)1.897公(gong)(gong)(gong)里/3處(chu)，河流改(gai)道(dao)(dao)286米(mi)/2處(chu)。