Paving the roadway of the Mackinac Bridge (7 of 14)

As the work progressed, concrete ready mix trucks were able to drive out on the span, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: As the work progressed, concrete ready mix trucks were able to drive out on the span
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)