New River Gorge Bridge, West Virginia - this used to be the longest steel arc bridge in the world! Then the Chinese built a bridge one foot longer. This bridge is 876 feet high and is the second longest steel arc bridge in the world.
The Millau Viaduct, is a cable stayed road bridge that spans the valley of the River Tam near Millau in southern France. It is the tallest bridge in the world Read more: 10 Tallest Bridges In The World