Ida Street Viaduct is a registered historic structure in Cincinnati, Ohio, listed in the National Register on November 28, 1980. The reinforced concrete bridge is located in the hilltop neighborhood of Mount Adams. The Ida Street Viaduct, constructed in 1931 in the Art Deco style, replaced a wooden trestle that carried Cincinnati streetcars. Notes External links Documentation from the University of Cincinnati Bridges completed in 1931 Bridges in Cincinnati Road bridges on the National Register of Historic Places in Ohio National Register of Historic Places in Cincinnati Concrete bridges in the United States