Towers for the Mackinac Bridge going up (20 of 50)

Worker stands atop the south tower as the creeper brings the next piece up from the barge, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Worker stands atop the south tower as the creeper brings the next piece up from the barge
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955 (approximate)