2-panel truss (50)
Abandoned (4,014)
Guthrie County, Iowa (46)
Half-hip Pratt pony truss (642)
Iowa (6,870)
Lattice Railing (670)
Pin-connected (5,431)
| Pony truss (17,560)
Pratt pony truss (4,133)
Pratt truss (10,850)
Riveted (2,779)
Truss (38,339)
Wooden deck (6,262)
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