Cable spinning operation for Mackinac Bridge (10 of 12)

Distant photo of the towers support the catwalks for the cable spinning operation., Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Distant photo of the towers support the catwalks for the cable spinning operation.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)