看世界上最高的桥是怎么建成的
号称世界上最高的桥，位于法国MILLAU figures 2,460 metres : Total length of the deck 7 Number of pillars 77 metres : Shortest pillar 240 metres : Highest pillar 87 metres : Height of the pylons 154 : Number of stays 4.20 metres : Thickness of the deck 32.05 metres : Width of the deck 85,000 m3 : Total volume of concrete 36,000 tons : Weight of the metal structure 新华网巴黎１２月１４日电（记者 杨骏）坐落在法国南部塔恩河谷的米约大桥１４日正式竣工，它是目前世界上最高的大桥，桥面与地面最底处垂直距离达２７０米。法国总统希拉克１４日上午参加了大桥的竣工剪