Staging area for Mackinac Bridge construction (1 of 4)

In the spring of 1957 work got underway for the last season of work on the Mackinac Bridge., Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: In the spring of 1957 work got underway for the last season of work on the Mackinac Bridge.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)