Beam (6,048)
Built 1969 (63)
Built during 1960s (1,215)
Canadian National Railway (169)
Chicago, Central & Pacific Railroad (43)
Dubuque County, Iowa (61)
Dyersville, Iowa (1)
Girder (3,238)
Illinois Central Railroad (211)
Iowa (3,506)
| Maquoketa River (36)
Open (28,316)
Owned by railroad (4,045)
Plate girder (2,251)
Railroad (4,070)
Span length 75-100 feet (4,718)
Steel stringer (2,325)
Through girder (1,135)
Timber stringer (1,859)
Total length 125-175 feet (4,137)
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