Mount Union, Pennsylvania

NS - Mount Union Bridge (Huntingdon County, Pennsylvania)
Built 1906 by PRR, reinforced with concrete by Conrail ca. 1980
Closed-spandrel arch bridge over Croghan Pike (522) and Juniata River on Norfolk Southern (former PRR)
Open to traffic

NS - North Division Street Overpass (Huntingdon County, Pennsylvania)
Built 1906
Stone arch bridge over North Division Street on Norfolk Southern (former PRR)
Open to traffic

NS - PA747 Overpass (Huntingdon County, Pennsylvania)
Built 1906 by Pennsylvania Railroad
Stone arch bridge over Rt. 747 on NS
Open to traffic