8-panel truss (389)
American Bridge Co. (1,500)
Beam (15,642)
Boyer River (36)
Built 1948 (404)
Built during 1940s (4,088)
Chicago & North Western Railway (1,399)
Crawford County, Iowa (96)
Have street view (26,847)
Iowa (6,471)
Open (39,830)
| Owned by railroad (12,369)
Railroad (15,361)
Riveted (2,159)
Span length 175-250 feet (1,987)
Steel stringer (6,192)
Through truss (15,014)
Total length 250-500 feet (5,219)
Truss (32,703)
Union Pacific Railroad (2,358)
Warren through truss (1,609)
Warren truss (6,540)
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