Inspection of the Mackinac Bridge (9 of 40)

Inspection by Contractor, Engineers, Owners, and others was a constant event, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Inspection by Contractor, Engineers, Owners, and others was a constant event
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955 (approximate)