5. Deception Pass Bridge, Washington, USA
Whidbey Island and Fidalgo are interlinked by the 2-lane Deception Pass Bridge. The pedestrian lane is so narrow that only the brave would dare walk over it! Drivers would also feel uncomfortable while driving across the bridge in fog. Look down and you will see the wild waters below – the view is truly terrifying.
6. Captain William Moore Bridge, Alaska, USA
This bridge is unique for a few reasons. The structure was built in 1976. It was named for William Moore – a captain, trader, pilot and prospector. The bridge spans 110-foot over Moore Creek Gorge and crosses an active earthquake fault.