Yes. This is the perfect site for an arch bridge. The rock will support the abutments and no towers or piers will be needed. Congratulations! You've solved the puzzle. You're ready to roll out the ...

A deck section on a 26-year-old tied-arch Beijing bridge collapsed into the Chaobai River April 23, when tie rods hanging ...

Climb on top while Down Under. Marvel at the Sydney Opera House and enjoy unobstructed city views during a summit climb on the Sydney Harbour Bridge.

Now, technology has improved at an incredible rate. But what is the oldest bridge in the world that is still standing? It is a corbel arch bridge, constructed during the Mycenaean Period ...

No. Arch bridges typically span distances between 200 and 800 feet. You need to span 5,000 feet. (Imagine how tall an arch would have to be to span 5,000 feet.) Try again.

Rachael Hood, Senior Editor The Stone Arch Bridge is a must-see for any architecture buff. This 2,100-foot granite and limestone bridge (featuring a total of 23 arches) was constructed in 1883 and ...