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Heshbon Bridge
HSRNational HSR. Local HSR.

Rough Distance: 0 Miles (0 Kilometers)

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PA-259 Over Black Lick Creek in Heshbon (Rural): Indiana County, Pennsylvania, United States
Metal 7 Panel Rivet-Connected Parker Through Truss, Fixed
Length: 158 ft. Main Span: 153 ft. Roadway: 26 ft. Main Spans: 1
Built 1941 By: Paul Construction Company and Pennsylvania State Highway Department
Seward Bridge
HSRNational HSR. Local HSR.

Rough Distance: 5.4 Miles (8.8 Kilometers)

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PA-56 and PA-711 Over Conemaugh River in Seward: Indiana County, Pennsylvania and Westmoreland County, Pennsylvania, United States
Metal 9 Panel Rivet-Connected Parker Through Truss, Fixed
Length: 377 ft. Main Span: 183 ft. Roadway: 30 ft. Main Spans: 2
Built 1933 By: Unknown and Pennsylvania State Highway Department
X
Seward Viaduct
Seward Railroad Overpass Bridge
HSRNational HSR. Local HSR.

Rough Distance: 5.9 Miles (9.4 Kilometers)

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PA-56 and PA-711 Over Railroad (Norfolk Southern) in Seward: Westmoreland County, Pennsylvania, United States
Metal 8 Panel Rivet-Connected Polygonal Warren (No Verticals) Pony Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 417 ft. Main Span: 109 ft. Roadway: 24 ft. Main Spans: 1
Built 1930 By: American Bridge Company of New York, New York
X
Dilltown Bridge
HSRNational HSR. Local HSR.

Rough Distance: 5.9 Miles (9.5 Kilometers)

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PA-403 Over Black Lick Creek in Dilltown: Indiana County, Pennsylvania, United States
Concrete Closed Spandrel Deck Arch, Fixed
Length: 155 ft. Main Span: 72 ft. Roadway: 18 ft. Main Spans: 2
Built 1924 By: Farris Engineering (Bridge) Company of Pittsburgh, Pennsylvania
River Road Bridge
HSRNational HSR. Local HSR.

Rough Distance: 6.1 Miles (9.8 Kilometers)

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River Road (PA-2012) Over Mardis Run in Near Dilltown: Indiana County, Pennsylvania, United States
Concrete Closed Spandrel Deck Arch, Fixed
Length: 36 ft. Main Span: 33 ft. Roadway: 19.7 ft. Main Spans: 1
Built 1919 By: C. E. Almond

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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