Altoona, Iowa (7)
Beam (16,893)
Built 1955 (474)
Built during 1950s (4,008)
Chicago, Rock Island & Pacific Railroad (1,159)
Girder (11,178)
Have street view (28,923)
Iowa (6,794)
Iowa Bridge Co. (1947-1967) (6)
Iowa Interstate Railroad (194)
Open (40,970)
| Owned by railroad (13,506)
Plate girder (8,732)
Polk County, Iowa (281)
Railroad (16,463)
Skewed (5,012)
Span length 50-75 feet (10,425)
Steel stringer (6,714)
Through girder (4,195)
Total length 250-500 feet (5,513)
US 6 (132)
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