这是10月9日拍摄的晋陕黄河特大桥。10月12日，我国高速铁路跨越黄河最长、建设规模最大的桥梁——大同至西安客运专线晋陕黄河特大桥顺利合龙。据了解，晋陕黄河特大桥连接山西省永济市和陕西省合阳县，是大西客运专线“三隧一桥”重点控制工程之一。大桥全长9969米，自西向东跨越黄河，连接起山西、陕西两省，是目前我国高速铁路跨越黄河最长、建设规模最大的桥梁，堪称“高铁黄河第一桥”。新华社发（高俊 摄）     It is October 9, shooting of shanxi and shaanxi provinces and the big bridge of the Yellow River.On October 12,,Our country's high-speed railway across the Yellow River is the longest/The construction of the largest bridge - datong to xian shanxi-shaanxi-inner passenger special line of Yellow River large bridge sucessfully.It is understood,Shanxi and shaanxi provinces and the big bridge connection of the Yellow River in Shanxi Province and shaanxi province YongJiShi heyang,Is a passenger special line onishi"Three tunnel a bridge"One of the key control engineering.Bridge length of 9969 meters,From west to east across the Yellow River,Connect shanxi/Shaanxi provinces,As China's high speed railway across the Yellow River is the longest/The construction of the largest bridge,Can be"High iron the first bridge".The xinhua news agency hair(GaoJun perturbation)