World's Scariest Bridges
Ron Niebrugge / Alamy
Captain William Moore Bridge, Alaska
True, earthquakes don’t happen all the time, but this bridge isn’t where you want to be during one: it crosses an active earthquake fault. Engineers, aware of the potential for disaster, anchored only one end of the bridge securely, so when the ground below shifts, the bridge isn’t torn apart.
Where: Along the South Klondike Highway near Skagway
Stats: 110-foot-long cantilever bridge finished in 1976