Waldvogel Viaduct
The Waldvogel Viaduct , also called the Waldvogel Memorial Viaduct , was a bridge on the west side of Cincinnati , Ohio , United States , connecting the Sixth Street Expressway with River Road ( U . S . 50 ) , Elberon Avenue and Warsaw Avenue . 
<triplet> Waldvogel Viaduct <subj> United States <obj> country <triplet> Cincinnati <subj> United States <obj> country <triplet> Ohio <subj> United States <obj> country <triplet> United States <subj> Ohio <obj> contains administrative territorial entity <triplet> Sixth Street Expressway <subj> Ohio <obj> located in the administrative territorial entity <subj> United States <obj> country