Stiffening Trusses

This view shows the end of a stiffening truss on the lift and the ropes waiting for trusses as they progress across to the next tower., Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: This view shows the end of a stiffening truss on the lift and the ropes waiting for trusses as they progress across to the next tower.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)