Although it will mean that their father can no longer make a living running a ferry boat, thirteen-year-old Mark and his brother Luke are excited about the buil

Chronicles the history of the Mackinac Bridge in Michigan, the longest suspension bridge in the United States, from the struggles to support its creation to its

With a total span length of 8,344 feet from anchor block to anchor block, the Mackinac Bridge is the longest suspension bridge in the world. It surpasses the Go

The project-the longest total suspension bridge in the world-would span the Starits of Mackinac where winds exceed eighty miles an hour and ice windrows reach a