It is a dual parallel bridge, which means it's actually two bridges that run parallel to each other. Each bridge has two ...

For this reason, arch bridges must be made of materials ... Causeway consists of a pair of two-lane sections that run parallel to each other. The Southbound Lane, completed in 1956, comprises ...

Cable-stayed bridges may look similar ... different heights along the tower, running parallel to one other. Stand up and hold your arms out horizontally at each side. Imagine that your arms ...

Engineers are proposing to build long underwater ‘bridges’, each consisting of two tunnels running parallel supporting traffic in each direction. Unlike normal tunnels, these ones would be ...