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说明: 南(nan)京(jing)长(zhang)(zhang)江第(di)四大(da)(da)(da)(da)(da)桥(qiao)(qiao)(qiao)是中国(guo)首座(zuo)三(san)跨(kua)(kua)吊悬索(suo)桥(qiao)(qiao)(qiao),被誉为“中国(guo)的(de)金门大(da)(da)(da)(da)(da)桥(qiao)(qiao)(qiao)”,起(qi)于六合区横梁(liang)镇(zhen)以东与(yu)宁(ning)通高(gao)速公(gong)(gong)(gong)路相交(jiao)处,经(jing)龙袍镇(zhen)跨(kua)(kua)越(yue)长(zhang)(zhang)江,与(yu)对岸石埠(bu)桥(qiao)(qiao)(qiao)连接,止(zhi)于沪宁(ning)高(gao)速公(gong)(gong)(gong)路相交(jiao)处的(de)麒麟枢纽,接在建的(de)南(nan)京(jing)绕越(yue)高(gao)速公(gong)(gong)(gong)路东南(nan)环段,全长(zhang)(zhang)28.996公(gong)(gong)(gong)里(li),其中跨(kua)(kua)江大(da)(da)(da)(da)(da)桥(qiao)(qiao)(qiao)长(zhang)(zhang)约5.448公(gong)(gong)(gong)里(li),主跨(kua)(kua)采(cai)用1418米三(san)跨(kua)(kua)吊悬索(suo)桥(qiao)(qiao)(qiao)方案(an),全线(xian)按双向六车道高(gao)速公(gong)(gong)(gong)路标准设计(ji)(ji),跨(kua)(kua)江大(da)(da)(da)(da)(da)桥(qiao)(qiao)(qiao)设计(ji)(ji)速度(du)为100公(gong)(gong)(gong)里(li)/小时,两岸接线(xian)设计(ji)(ji)速度(du)为120公(gong)(gong)(gong)里(li)/小时。全线(xian)设横梁(liang)、龙袍、栖霞、麒麟4处互通立(li)交(jiao),预留(liu)红光、仙(xian)林2处互通立(li)交(jiao),并建有(you)滁河、七乡(xiang)河2座(zuo)特大(da)(da)(da)(da)(da)桥(qiao)(qiao)(qiao)。
说明: 泰(tai)州(zhou)长江(jiang)(jiang)大(da)桥(qiao)位(wei)于江(jiang)(jiang)苏省(sheng)的(de)(de)泰(tai)州(zhou)市和(he)(he)镇江(jiang)(jiang)、常州(zhou)市之(zhi)间,东距江(jiang)(jiang)阴长江(jiang)(jiang)公(gong)(gong)(gong)路(lu)大(da)桥(qiao)57公(gong)(gong)(gong)里,西距润扬长江(jiang)(jiang)公(gong)(gong)(gong)路(lu)大(da)桥(qiao)66公(gong)(gong)(gong)里,是江(jiang)(jiang)苏省(sheng)“五(wu)纵九横五(wu)联”高速(su)公(gong)(gong)(gong)路(lu)网(wang)和(he)(he)国家(jia)《长江(jiang)(jiang)三角(jiao)洲(zhou)(zhou)地区(qu)(qu)现代(dai)化公(gong)(gong)(gong)路(lu)水路(lu)交通规(gui)划(hua)纲(gang)要(yao)(yao)》中的(de)(de)重要(yao)(yao)组成部分,也(ye)是江(jiang)(jiang)苏省(sheng)规(gui)划(hua)建设(she)的(de)(de)11座公(gong)(gong)(gong)路(lu)过江(jiang)(jiang)通道之(zhi)一(yi)。建设(she)泰(tai)州(zhou)长江(jiang)(jiang)大(da)桥(qiao)有利于进(jin)一(yi)步(bu)完善长江(jiang)(jiang)三角(jiao)洲(zhou)(zhou)地区(qu)(qu)和(he)(he)江(jiang)(jiang)苏省(sheng)的(de)(de)高速(su)公(gong)(gong)(gong)路(lu)网(wang)络,加(jia)快长江(jiang)(jiang)三角(jiao)洲(zhou)(zhou)地区(qu)(qu)和(he)(he)江(jiang)(jiang)苏省(sheng)的(de)(de)高速(su)公(gong)(gong)(gong)路(lu)建设(she)。对完善国、省(sheng)干(gan)线公(gong)(gong)(gong)路(lu)网(wang),促进(jin)长江(jiang)(jiang)两岸区(qu)(qu)域(yu)经(jing)济的(de)(de)均衡发(fa)展和(he)(he)沿江(jiang)(jiang)开发(fa)的(de)(de)发(fa)展,改善长江(jiang)(jiang)航运条件(jian)具(ju)有积极的(de)(de)作用,同时对拉(la)动经(jing)济增长、促进(jin)旅游事业发(fa)展等也(ye)具(ju)有重要(yao)(yao)意义。
案例名称(cheng): 苏通长江公(gong)路大桥
说明: 苏(su)通(tong)(tong)大桥位于江(jiang)苏(su)省(sheng)东部(bu)的(de)南(nan)通(tong)(tong)市和(he)苏(su)州(常熟)市之间,是(shi)(shi)交通(tong)(tong)部(bu)规划的(de)沈阳至海口国家(jia)重(zhong)(zhong)点(dian)干线公(gong)路(lu)跨越长(zhang)江(jiang)的(de)重(zhong)(zhong)要通(tong)(tong)道,也是(shi)(shi)江(jiang)苏(su)省(sheng)公(gong)路(lu)主骨架(jia)网“纵一(yi)”——赣榆至吴江(jiang)高速公(gong)路(lu)的(de)重(zhong)(zhong)要组(zu)成部(bu)分,是(shi)(shi)我(wo)国建(jian)桥史上工程规模最(zui)大、综(zong)合(he)建(jian)设条件最(zui)复杂的(de)特大型(xing)桥梁(liang)工程。建(jian)设苏(su)通(tong)(tong)大桥对完善国家(jia)和(he)江(jiang)苏(su)省(sheng)干线公(gong)路(lu)网、促进区域均衡发展以及沿江(jiang)整(zheng)体开发,改善长(zhang)江(jiang)安全航运条件、缓解过江(jiang)交通(tong)(tong)压力等(deng)具有十分重(zhong)(zhong)要的(de)意义。
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