Cincinnati Street Railway

Eden Park Arch & Viaduct (Hamilton County, Ohio)
Built 1874; Demolished 1949
Lost Deck arch bridge over Eden Park Drive on Trolley
Removed but not replaced

Western Hills Viaduct (Hamilton County, Ohio)
Built 1930-32 as part of the Union Terminal Project; eastern end rebuilt 1960-63 to accomodate I-75
Double-decker concrete viaduct with two open-spandrel arch spans over Mill Creek Valley in Cincinnati
Open to two decks of traffic