Tower pier for the Mackinac Bridge (9 of 14)

Here too the corrals are used as work platforms while the concrete is being poured to form the pedestals for the tower pier, Electronic reproduction of photograph.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Here too the corrals are used as work platforms while the concrete is being poured to form the pedestals for the tower pier
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955 (approximate)