Tower for the Mackinac Bridge going up (8 of 11)

Looking up through the creeper at the first few sections of the tower, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Looking up through the creeper at the first few sections of the tower
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955 (approximate)