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170th Street Bridge (Story County, Iowa)
Built 1939
Through truss bridge over Skunk River on a local road
Open to traffic

410th Street Bridge (Sioux County, Iowa)
Built 1897 by W.W. Allen; replaced 2001
Lost through truss bridge over Floyd River on 410th Street southwest of Hospers
Replaced by a modern bridge

Anderson Bridge (Lyon County, Iowa)
Built 1900
Through truss bridge over Rock River on 250th Street north of Doon
Open to traffic

Branch Patterson Creek Bridge (Allamakee County, Iowa)
Built 1915; rehabilitated 1956
Through truss bridge over a branch of Patterson Creek on Patterson Creek Drive
Open to traffic

Branch Yellow River Bridge (Allamakee County, Iowa)
Built ca. 1950
Through truss bridge over Branch Yellow River on Smithfield Drive
Open to traffic

Bunker Mill Bridge (Washington County, Iowa)
Built 1887; M-frame portal bracing was added to the Town Lattice portal bracing ca. 1913; closed to traffic in 2003, awaiting rehabilitation as part of a bike trail
Through truss bridge over English River on Nutmeg Avenue
Closed to all traffic

Eagle Creek Railroad Bridge (Wright County, Iowa)
Built 1901 by Chicago Northwestern
Through truss bridge over Eagle Creek on Union Pacific Railroad
Open to traffic

Gates Bridge (Floyd County, Iowa)
Lost Pratt through truss bridge over Shell Rock River on Road near Marble Rock
Replaced by a new bridge

Hill's Mill Bridge (Howard County, Iowa)
Built 1902
Pratt through truss bridge over Upper Iowa River on Mill Road
Open to traffic

Lundy Bridge (Winneshiek County, Iowa)
Built 1900
Through truss bridge over Upper Iowa River on Lundy Bridge Road
Open to traffic

Marion Road Bridge (Linn County, Iowa)
Built 1929; Replaced 1973
Lost Warren through truss with all verticals bridge over Wapsipinicon River on Marion Road
Replaced by a new bridge upstream

Middle River Bridge (Warren County, Iowa)
Built 1949
Through truss bridge over Middle River on CR R57
Open to traffic as a bland piece of truss-less concrete

Old Burnside US 27 Bridge (Pulaski County, Kentucky)
Lost Through truss bridge over Cumberland River on US 27
Replaced by a new bridge

Old IA92 Bridge (Louisa County, Iowa)
Replaced 1985
Lost Warren through truss bridge over Iowa River on IA92
Replaced by a new bridge

Shell Rock River Bridge (Cerro Gordo County, Iowa)
Built ca. 1950
Through truss bridge over Shell Rock River on 340th Street
Replaced by a new bridge

Skunk River Bridge (Washington County, Iowa)
Replaced 1953
Lost Parker through truss bridge over Skunk River on Road
Replaced by a new bridge

South Chequest Lake Creek Bridge (Davis County, Iowa)
Built 1963
Through truss bridge over South Chequest Lake Creek on Yoke Blvd
Open to traffic

South Fork Maquoketa River Bridge (Jackson County, Iowa)
Built ca. 1940
Through truss bridge over South Fork Maquoketa River on 30th Avenue
Open to traffic

South River (CSAH R- 57) Bridge (Warren County, Iowa)
Built 1949
Through truss bridge over South River on 85th Avenue and CSAH 57
Open to traffic

South River Bridge (Warren County, Iowa)
Built ca. 1950
Through truss bridge over South River on 120th Avenue in Indianola
Open to traffic

UP Kickapoo Creek Bridge #3 (Peoria County, Illinois)
Quadrangular lattice through truss bridge over Kickapoo Creek on Railroad
Open to traffic

UP Kickapoo Creek Bridge #4 (Peoria County, Illinois)
Quadrangular lattice through truss bridge over Kickapoo Creek on Railroad
Open to traffic

UP Mississippi River Bridge (Clinton, Middle Channel) (Whiteside County, Illinois)
Built 1909 replacing an older single track bridge
Through truss bridge over Mississippi River Center Channel on UPRR (Former C&NW)
Open

UP Mississippi River Bridge (Clinton, West Channel) (Clinton County, Iowa)
Swing span dated 1909, Builder plaque on approach reads 1908.
Through truss swing bridge over Mississippi River on Union Pacific RR (formerly Chicago & North Western RR)


UP Missouri River Bridge (Pottawattamie County, Iowa)
Built 1916
Through truss bridge over Missouri River on Union Pacific Railroad
Open to traffic

UP Wapsipinicon River Bridge (Clinton County, Iowa)
Through truss bridge over Wapsipinicon River on Railroad
Open to traffic

US 67 Rock River Bridge (North Channel) (Rock Island County, Illinois)
Built 1948; rehabilitated 1985
Steel through arch bridge over Rock River on US 67
Open to traffic

US 67 Rock River Bridge (South Channel) (Rock Island County, Illinois)
Built 1948; rehabilitated 1985
Steel through arch bridge over Rock River & Hennepin Canal on US 67
Open to traffic

Vine Street Bridge (Wapello County, Iowa)
Removed 1980
Lost Pratt through truss bridge over Des Moines River on Vine Street
Removed but not replaced

Webster City Railroad Bridge (Hamilton County, Iowa)
Built 1901 for the Chicago and Northwestern Railroad
Through truss bridge over Boone River on Union Pacific Railroad in Webster City
Open to traffic