Category:Bessemer and Lake Erie Railroad Bridge

Media in category "Bessemer and Lake Erie Railroad Bridge"

The following 12 files are in this category, out of 12 total.

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  3-4 view, looking SW from north bank, showing spans over back channel, with Pennsylvania Turnpike in background. - Bessemer and Lake Erie Railroad, Allegheny River Bridge, Spanning HAER PA,2-OAK.V,1-2.tif 5,000 × 3,566; 17.01 MB
  
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  B&lerr.jpg 4,658 × 3,287; 5.31 MB
  
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  Bessemer & Lake Erie Railroad Bridge 1896.jpg 793 × 456; 107 KB
  
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  Detail view inside cantilever truss over main channel, looking SSW toward south abutment. - Bessemer and Lake Erie Railroad, Allegheny River Bridge, Spanning Allegheny River, East HAER PA,2-OAK.V,1-8.tif 3,555 × 5,000; 16.95 MB
  
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  Detail view inside cantilever truss over main channel, showing lower chord and lateral bracing. Note webbing between diagonal eye-bars at right. Pennsylvania Turnpike Bridge in HAER PA,2-OAK.V,1-7.tif 3,557 × 5,000; 16.96 MB
  
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  Detail view of lower-chord connection near south abutment, with lateral, diagonal, and vertical members. - Bessemer and Lake Erie Railroad, Allegheny River Bridge, Spanning HAER PA,2-OAK.V,1-9.tif 5,000 × 3,556; 16.96 MB
  
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  Oblique of bridge, looking west from south bank of Allegheny River at lock and dam no. 3. - Bessemer and Lake Erie Railroad, Allegheny River Bridge, Spanning Allegheny River, East HAER PA,2-OAK.V,1-1.tif 5,000 × 3,536; 16.86 MB
  
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  Oblique view of cantilever truss over main channel, looking NNE from south abutment. - Bessemer and Lake Erie Railroad, Allegheny River Bridge, Spanning Allegheny River, East of HAER PA,2-OAK.V,1-6.tif 5,000 × 3,584; 17.09 MB
  
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  Oblique view of cantilever truss over main channel, looking NNE from south abutment. Pennsylvania Turnpike Bridge at left. - Bessemer & Lake Erie Railroad, Allegheny River Bridge, Spanning Allegheny River, Eas (hhh.pa3714.color.361917c).tif 5,000 × 3,617; 51.77 MB
  
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  Oblique view of cantilever truss over main channel, looking NNE from south abutment. Pennsylvania Turnpike Bridge at left. - Bessemer and Lake Erie Railroad, Allegheny River Bridge HAER PA,2-OAK.V,1-5.tif 5,000 × 3,615; 17.24 MB
  
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  Perspective view of cantilever truss over back channel, looking SW. - Bessemer and Lake Erie Railroad, Allegheny River Bridge, Spanning Allegheny River, East of Pennsylvania HAER PA,2-OAK.V,1-4.tif 5,000 × 3,550; 16.93 MB
  
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  Perspective view of simple truss span at north end, looking NW. - Bessemer and Lake Erie Railroad, Allegheny River Bridge, Spanning Allegheny River, East of Pennsylvania Turnpike HAER PA,2-OAK.V,1-3.tif 5,000 × 3,525; 16.81 MB