Oregon Historic Highway Bridges, Salem, Marion County, OR
Find maps of Salem, OR
Documentation compiled after 1968.
Survey number HAER OR-54
Significance: Conde B. McCullough, Oregon State Highway Department Engineer and Administrator from 1919 to 1946, was a significant American innovator in concrete bridge design. Influenced by his early years at Iowa State College and in the Iowa State Highway Commission, by the concrete bridges of the early Columbia River Highway, and by European concrete design and technology, McCullough designed bridges that combined technological advances with an artistic aesthetic.
McCullough, Conde B.
Historic American Engineering Record (Library of Congress)
Back to Salem, Oregon