Anchor pier for Mackinac Bridge (35 of 43)

Inside view of the anchor pier framework.  This frame will be encased in concrete as the work progresses.  The mobile crane is operating on the top of this structure., Electronic reproduction of photograph.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Inside view of the anchor pier framework. This frame will be encased in concrete as the work progresses. The mobile crane is operating on the top of this structure.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955 (approximate)