Railroad (Buffalo and Pittsburgh) Over Allegheny River in Rural: Armstrong County, Pennsylvania, United States
Metal 12 Panel Pin-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal 9 Panel Pin-Connected Parker Through Truss, Fixed
Length: 1,112 ft.
Main Span: 400 ft.
Roadway: 13 ft.
Main Spans: 1
By: American Bridge Company of New York, New York
Railroad (Armstrong Rail-Trail) Over Mahoning Creek in Rural: Armstrong County, Pennsylvania, United States
Metal Through Girder, Fixed
Length: 342 ft.
Main Span: 114 ft.
Main Spans: 3
Special Bridge Conditions Legend: R - Former location of relocated bridge.
! - At risk for demolition or destruction.
X - Confirmed demolished or
- Dismantled and/or in storage.
Severe loss of historic integrity due to alteration.