Materials handling for Mackinac Bridge construction (1 of 2)

As the roadway progressed so did the speed at which materials could be delivered.  These machines were able to drive materials to the site faster and safer., Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: As the roadway progressed so did the speed at which materials could be delivered. These machines were able to drive materials to the site faster and safer.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)