Arizona's longest bridge may not be it's most famous, but it is an architectural wonder. Here's what to know about the bridge ...

Arch bridges are one of the oldest types of bridges and have great natural strength. Instead of pushing straight down, the weight of an arch bridge is carried outward along the curve of the arch ...

It took 38 tons of red paint to coat the entire bridge. For many years, the Garabit Viaduct remained the tallest bridge in the world. The single railroad track crosses the Garabit Valley ...

Plus, at the time of its completion in 1886, this bridge was the longest iron arch in the world. The bridge accommodates cars on its lower level and Porto's metro on its upper level; pedestrians ...

One of the site’s notable features is a 3,030-foot-long steel bridge spanning the gorge — the longest arch bridge in the country. Read more about Congress Fails the Public: Why NPCA Will Continue to ...

Touted as the country's longest arch bridge passing through an open sea, the bridge is 827 metres long - of which 699 metres ...