中(zhong)證網(wang)(wang)訊(xun)（記者 連潤(run)）國(guo)(guo)家(jia)發(fa)(fa)(fa)改委基礎設施發(fa)(fa)(fa)展司副司長(chang)周(zhou)小(xiao)棋7月(yue)12日在發(fa)(fa)(fa)布(bu)會上表示，服務新(xin)型(xing)城(cheng)(cheng)鎮(zhen)化(hua)戰略方(fang)面(mian)，最新(xin)公(gong)布(bu)的《國(guo)(guo)家(jia)公(gong)路(lu)網(wang)(wang)規(gui)(gui)劃》以提(ti)升和改善城(cheng)(cheng)市(shi)(shi)(shi)群(qun)、都(dou)(dou)市(shi)(shi)(shi)圈(quan)地(di)區國(guo)(guo)家(jia)公(gong)路(lu)網(wang)(wang)絡化(hua)水平為重(zhong)點(dian)，從三(san)個方(fang)面(mian)優化(hua)完善路(lu)網(wang)(wang)布(bu)局：一是(shi)(shi)強(qiang)化(hua)城(cheng)(cheng)市(shi)(shi)(shi)群(qun)內部重(zhong)要節點(dian)間的聯(lian)系(xi)(xi)，增(zeng)強(qiang)城(cheng)(cheng)市(shi)(shi)(shi)群(qun)國(guo)(guo)家(jia)公(gong)路(lu)網(wang)(wang)絡的便捷(jie)性和可靠性，有力支撐城(cheng)(cheng)市(shi)(shi)(shi)群(qun)內部2小(xiao)時交(jiao)通(tong)圈(quan)構建。二是(shi)(shi)結合城(cheng)(cheng)市(shi)(shi)(shi)規(gui)(gui)劃和未(wei)來發(fa)(fa)(fa)展趨(qu)勢，著力完善特(te)大(da)、超大(da)城(cheng)(cheng)市(shi)(shi)(shi)國(guo)(guo)家(jia)公(gong)路(lu)網(wang)(wang)絡，增(zeng)設都(dou)(dou)市(shi)(shi)(shi)圈(quan)環線高速(su)公(gong)路(lu)，增(zeng)強(qiang)特(te)大(da)、超大(da)城(cheng)(cheng)市(shi)(shi)(shi)輻射帶動作(zuo)用(yong)，提(ti)高路(lu)網(wang)(wang)銜接轉換效率，高效服務都(dou)(dou)市(shi)(shi)(shi)圈(quan)1小(xiao)時通(tong)勤(qin)需求(qiu)。三(san)是(shi)(shi)加(jia)強(qiang)中(zhong)小(xiao)城(cheng)(cheng)市(shi)(shi)(shi)和縣城(cheng)(cheng)對(dui)外聯(lian)系(xi)(xi)，實(shi)現全(quan)國(guo)(guo)市(shi)(shi)(shi)地(di)級行(xing)政(zheng)中(zhong)心和城(cheng)(cheng)區人口10萬以上市(shi)(shi)(shi)縣的縣級行(xing)政(zheng)中(zhong)心30分鐘上國(guo)(guo)家(jia)高速(su)公(gong)路(lu)、所有縣級行(xing)政(zheng)中(zhong)心15分鐘上普通(tong)國(guo)(guo)道，便捷(jie)服務基本覆蓋全(quan)國(guo)(guo)。