The SkyBridge Michigan is the world's longest timber-towered suspension bridge. The world's longest timber-towered suspension ...
The Mackinac Bridge, which opened in 1957, is a major connection between the lower and upper peninsulas of Michigan, traveling over the Straits of Mackinac. It is five miles long and is now the ...
That's what Turkish officials had in mind when they decided to construct the world's longest suspension bridge, the 1915 ...