BNSF Railway (1,509)
Burlington Northern Railroad (461)
Chicago, Burlington & Quincy Railroad (535)
Deck girder (5,748)
Girder (10,237)
Iowa (6,500)
Open (39,884)
| Owned by railroad (12,424)
Plate girder (7,926)
Railroad (15,426)
Steel Trestle (151)
Tall Bridges (324)
Union County, Iowa (43)
|