Shengmi Bridge
Record: 3880 m
Main Span Record: 228 m
Shengmi Bridge, China
Construction period:2004—2006
Bridge type: double-arch half-through steel pipe concrete tie-bar bridge, with a total lengthe of 3,880m.
Description:the project is not only a globally-leading super-large steel structure arch bridge, but also the world’s first large arch bridge that is fully connected through the welding technology.
Chinadaily.com.cn