Photos
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Pratt And Pennsylvania Trusses - View To The West Photo taken by Historic American Engineering Record |
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Three Quarters View Of Pratt And Pennsylvania Trusses - View To The Northwest Photo taken by Historic American Engineering Record |
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Pratt Through Truss, Portal And Timber Deck - View To The North Photo taken by Historic American Engineering Record |
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Pratt Through Truss, Timber Decking And Guardrail View To The North Photo taken by Historic American Engineering Record |
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Truss And Pier Detail - View To The Northeast Photo taken by Historic American Engineering Record |
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Stringer And Floor Beam Detail - View To The North Photo taken by Historic American Engineering Record |
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Pennsylvania Through Truss, Pier And Shoe Detail Photo taken by Historic American Engineering Record |
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Pratt Through Truss, Upper Chord And Pin Connection Detail Photo taken by Historic American Engineering Record |
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Pratt Through Truss, Portal Bracing And Pin Connection Detail Photo taken by Historic American Engineering Record |
Facts
- Overview
- Through truss bridge over Yellowstone River on Route 563
- Location
- Park County, Montana
- Status
- Unknown status
- History
- Built 1908; south span replaced 1916; bypassed by new bridge in 1981
- Builder
- - Minneapolis Steel & Machinery Co.
- Design
- North span: Pin-connected, 12-panel Pennsylvania through truss, 234 ft. (built 1908)
South span: Pin-connected, 5-panel Pratt through truss, 108 ft. (built 1916)
- Dimensions
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Length of largest span: 234 ft.
Total length: 342 ft.
- Approximate latitude, longitude
- +45.74194, -110.23306 (decimal degrees)
45°44'31" N, 110°13'59" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 12/559661/5065662 (zone/easting/northing)
- USGS topographic map
- Springdale
- Inventory number
- BH 37034 (Bridgehunter.com ID)
Sources
- HAER MT-10 - Springdale Bridge, Federal Aid Secondary Route 563, Springdale vicinity, Park County, MT
- James Baughn - webmaster [at] bridgehunter [dot] com