Erecting truss spans for the Mackinac Bridge (7 of 11)

Pier No. 1 and 2 the first piers on the bridge, on the south shore, are shown here with the truss spans in place., Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Pier No. 1 and 2 the first piers on the bridge, on the south shore, are shown here with the truss spans in place.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1956 (approximate)