Mackinac Bridge construction during winter (29 of 48)

Winter unlocks its grip on the Straits of Mackinac.  Aerial view looking north, Electronic reproduction of photograph.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Winter unlocks its grip on the Straits of Mackinac. Aerial view looking north
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955 (approximate)