Final roadway span of Mackinac Bridge (3 of 7)

More pieces go into place as the final section of the north roadway span is nearing its objective, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: More pieces go into place as the final section of the north roadway span is nearing its objective
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)