Anchor bar support for Mackinac Bridge (4 of 17)

An anchor bar support frame is lowered into place by American Bridge Co. workmen., Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: An anchor bar support frame is lowered into place by American Bridge Co. workmen.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955 (approximate)