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南京栖霞山长江大桥

南京栖霞山长江大桥
原名“南京四桥”时的桥塔题名
坐标32°10′31″N 118°56′23″E / 32.175268°N 118.939834°E / 32.175268; 118.939834
承载G25 长深高速
G2503 南京绕城高速
跨越长江
地点 中国江苏省南京市
设计参数
桥型悬索桥
最大跨度1418米
历史
开工日2008年
开通日2012年12月24日
地图
地图

南京栖霞山长江大桥,简称栖霞山大桥,曾用名南京长江四桥,为越江公路桥,位于南京长江二桥下游10公里处,全长28.996公里,其中跨江大桥长5.448公里,南北接线长23.548公里,主跨为1418米三跨悬索桥,主缆索股规格为127-5.35,强度等级1770MPa。因外观类似美国旧金山金门大桥,被誉为“中国的金门大桥”[1],跨径在世界同类大跨径桥梁中居国内第一、世界第三。项目概算总投资为68.57亿元,核批建设工期5年。

南京长江四桥起自南京市六合区横梁镇东,接绕越高速东北段和南京至南通高速公路,止于江宁区麒麟街道,接绕越高速东南段和沪宁高速公路。其为江苏省“十一五”重大基础设施建设项目,是南京市“五桥一隧”过江通道之一。[2]

2019年12月20日,该桥正式更名为南京栖霞山长江大桥[3]

建设日程

2008年初,奠基; 2008年12月29日,举行开工仪式; 2009年,工程全线开工; 2010年,完成以主塔为标志的攻坚任务; 2011年,完成主缆架设,开始桥面吊装; 2012年,完成全桥合龙,全线贯通; 2012年12月24日,正式通车。

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南京栖霞山长江大桥
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