Seven Mile Bridge, Florida
This particular bridge, known as the Seven Mile Bridge since it runs seven miles across in the Florida Keys, is truly a spectacular sight to behold. And while there are two bridges that run side by side, that’s because one is meant for vehicles while the other one is for pedestrians and those riding bicycles. The bridge is even closed for a few hours every April to allow a ‘fun run’ to go through its immense length. And while running over the bridge may just be the kind of fun you enjoy on a Saturday morning, looking down over the edge might not.
