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原標題：欧美高清vivoesond18

　　“提??(ti)升??(sheng)沿??(yan)江??(jiang)干??(gan)線??(xian)公??(gong)路??(lu)??，有??(you)助??(zhu)于??(yu)構(gòu)??(gou)建??(jian)完??(wan)善??(shan)長?(chang)江??(jiang)干??(gan)流??(liu)貫?(guan)通?(tong)上??(shang)下??(xia)游??(you)和?(he)左??(zuo)右??(you)岸??(an)的??(de)綜??(zong)合??(he)立??(li)體??(ti)交?(jiao)通??(tong)走??(zou)廊??(lang)??，強??(qiang)化??(hua)區(qū)??(qu)域??(yu)協(xié)??(xie)同??(tong)融??(rong)合??(he)??，更??(geng)好??(hao)發(fā)??(fa)揮??(hui)長?(chang)江??(jiang)經(jīng)??(jing)濟??(ji)帶??(dai)橫??(heng)貫??(guan)東??(dong)西??(xi)、承??(cheng)接??(jie)南??(nan)北??(bei)、通??(tong)江??(jiang)達??(da)海??(hai)獨?(du)特??(te)優(yōu)??(you)勢??(shi)??，進??(jin)一??(yi)步??(bu)推??(tui)動??(dong)長??(chang)江??(jiang)經(jīng)??(jing)濟?(ji)帶??(dai)高?(gao)質(zhì)??(zhi)量??(liang)發(fā)??(fa)展??(zhan)??。??”國??(guo)家??(jia)發(fā)??(fa)展??(zhan)改??(gai)革??(ge)委??(wei)有??(you)關??(guan)負??(fu)責??(ze)同??(tong)志??(zhi)說??(shuo)???！　⊙??(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%??。。