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A bridge type making a comeback: the Melan arch bridge
Photo taken in August 2009 Now the answer to the pop quiz: In 1894, an Austrian-Bohemian engineer, Frederick von Emperger, decided to experiment with a bridge design over a small stream northeast of...
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Iowa Transportation Heritage Quiz II: The answers to the historic bridge...
Plant growing between the planks of the Ft. Atkinson Bridge in Winneshiek County, closed for over five years and its future in question. Photo taken in August 2013 After providing the answers and some...
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