Mackinac Bridge construction during winter (25 of 48)

Aerial winter view looking to the north with the foundations of some piers just above water and ice level., Electronic reproduction of photograph.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Aerial winter view looking to the north with the foundations of some piers just above water and ice level.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955-01