Allegheny County Owned River Bridges TR (NRIS 64000703)

• Coraopolis Bridge (Coraopolis)
• Homestead High-Level Bridge (Pittsburgh)
• Ninth Street Bridge (Pittsburgh)
• Seventh Street Bridge (Pittsburgh)
• Sixth Street Bridge (Pittsburgh)
• South Tenth Street Bridge (Pittsburgh)

National Park Service documentation: https://npgallery.nps.gov/AssetDetail/NRIS/64000703