<P> It is a multi-span balanced cantilever bridge with a post-tensioned concrete box girder structure . Most of the curved bridge is 40 metres ( 131 ft ) above water with a 60 m ( 197 ft ) navigation span for ship traffic . The bridge rests on 62 piers , of which the 44 main piers are 250 m ( 820 ft ) apart . The bridge is 11 m ( 36 ft ) wide . </P>
<P> It is a multi-span balanced cantilever bridge with a post-tensioned concrete box girder structure . Most of the curved bridge is 40 metres ( 131 ft ) above water with a 60 m ( 197 ft ) navigation span for ship traffic . The bridge rests on 62 piers , of which the 44 main piers are 250 m ( 820 ft ) apart . The bridge is 11 m ( 36 ft ) wide . </P>
what type of bridge is the confederation bridge
what type of bridge is the confederation bridge
a multi-span balanced cantilever bridge with a post-tensioned concrete box girder structure
a multi-span balanced cantilever bridge with a post-tensioned concrete box girder structure