The Lake Pontchartrain Causeway connecting Metairie and Mandeville is among the world's longest bridges, a fact that many of its commuters are likely acutely aware of when they glance out across miles ...

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 and how to see it.

Some of the longest bridges on Earth stretch so far that they disappear into the horizon, whether they cut through familiar hometown landscapes or span waterways on the other side of the world. These ...