Roadway trusses for the Mackinac Bridge (3 of 21)

Looking along the east side of the north end roadway spans, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Looking along the east side of the north end roadway spans
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)