Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason County, WV
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country.
Survey number: HAER WV-58-A
Historic American Engineering Record, creator
Gallipolis Ferry, 38.75537, -81.99711
Library of Congress
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