Stiffening trusses for the Mackinac Bridge (13 of 67)

One of the final sections of the northern end of the stiffening truss is hoisted into place as the final section arrives by barge., Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: One of the final sections of the northern end of the stiffening truss is hoisted into place as the final section arrives by barge.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)