Roadway progress during Mackinac Bridge construction (11 of 15)

Mobile crane is used to place a section of open-grid decking material for the center driving lane, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Mobile crane is used to place a section of open-grid decking material for the center driving lane
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)