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學習快評丨qibao666888　　為??(wei)增??(zeng)強??(qiang)長??(chang)江??(jiang)干??(gan)線??(xian)過??(guo)江??(jiang)能??(neng)力??(li)??，這??(zhe)座??(zuo)大??(da)橋??(qiao)實?(shi)現(xiàn)?(xian)了??(le)“高??(gao)速?(su)公??(gong)路??(lu)、城??(cheng)際??(ji)鐵??(tie)路??(lu)、貨??(huo)運??(yun)鐵??(tie)路?(lu)”合??(he)并??(bing)過??(guo)江??(jiang)?。??“公??(gong)鐵??(tie)合??(he)建??(jian)??，需??(xu)滿?(man)足??(zu)高?(gao)鐵??(tie)行??(xing)車??(che)的??(de)安??(an)全??(quan)與??(yu)舒??(shu)適?(shi)性??(xing)??，對??(dui)橋??(qiao)梁??(liang)豎?(shu)向??(xiang)剛??(gang)度??(du)、梁?(liang)端?(duan)縱??(zong)向??(xiang)位?(wei)移?(yi)等??(deng)指??(zhi)標??(biao)提??(ti)出??(chu)很??(hen)高??(gao)要??(yao)求??(qiu)??！敝?(zhong)鐵??(tie)大??(da)橋??(qiao)院??(yuan)總??(zong)工??(gong)程??(cheng)師??(shi)肖?(xiao)海??(hai)珠??(zhu)說??(shuo)?。　　沿??(yan)江??(jiang)干??(gan)線??(xian)公?(gong)路??(lu)是??(shi)長??(chang)江??(jiang)經(jīng)??(jing)濟??(ji)帶?(dai)綜??(zong)合??(he)立??(li)體??(ti)交??(jiao)通?(tong)走??(zou)廊??(lang)的??(de)重??(zhong)要??(yao)組??(zu)成??(cheng)部??(bu)分??(fen)??。??據(jù)??(ju)交??(jiao)通??(tong)運??(yun)輸??(shu)部??(bu)公?(gong)路??(lu)局??(ju)介??(jie)紹??(shao)??，截??(jie)至??(zhi)去??(qu)年??(nian)底??(di)??，長??(chang)江?(jiang)經(jīng)?(jing)濟??(ji)帶??(dai)區(qū)??(qu)域?(yu)公??(gong)路??(lu)網(wǎng)??(wang)總??(zong)里??(li)程??(cheng)達??(da)244.6萬??(wan)公??(gong)里??(li)??，其?(qi)中??(zhong)干??(gan)線??(xian)公??(gong)路??(lu)總??(zong)里??(li)程??(cheng)達??(da)30.9萬??(wan)公??(gong)里??(li)??，高??(gao)速??(su)公??(gong)路??(lu)通??(tong)車??(che)里??(li)程??(cheng)約??(yue)7.3萬??(wan)公??(gong)里??(li)??。橫?(heng)貫??(guan)東??(dong)西??(xi)的??(de)沿??(yan)江??(jiang)高??(gao)速??(su)公??(gong)路??(lu)主?(zhu)通??(tong)道??(dao)已??(yi)初??(chu)步??(bu)形??(xing)成??(cheng)??，已??(yi)建??(jian)成??(cheng)通?(tong)車??(che)里??(li)程?(cheng)超??(chao)過??(guo)3500公??(gong)里??(li)??，建??(jian)成??(cheng)率??(lv)達?(da)80%??。。