Shipping in the Straits of Mackinac (2 of 9)

An ocean going freighter (a salty) is about to pass under the Mackinac Bridge as maintenance workers perform a task from one of the cables that is now used as a walkway., Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: An ocean going freighter (a salty) is about to pass under the Mackinac Bridge as maintenance workers perform a task from one of the cables that is now used as a walkway.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1958 (approximate)