Anchor pier for Mackinac Bridge (37 of 43)

Here the track crane is operating atop the "trestle" that is the framework for the anchor pier superstructure., Electronic reproduction of photograph.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Here the track crane is operating atop the "trestle" that is the framework for the anchor pier superstructure.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955 (approximate)