File: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
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![File: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](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Oblique_view_of_cantilever_truss_over_main_channel%2C_looking_NNE_from_south_abutment._Pennsylvania_Turnpike_Bridge_at_left._-_Bessemer_%26_Lake_Erie_Railroad%2C_Allegheny_River_Bridge%2C_Spanning_Allegheny_River%2C_Eas_%28hhh.pa3714.color.361917c%29.tif/lossy-page1-800px-thumbnail.tif.jpg?20181220032838)
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