Sterling, Illinois

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1st Avenue Bridge (Whiteside County, Illinois)
Built 1878; replaced 1923
Lost Whipple through truss bridge over Rock River on 1st Avenue
Replaced by a new bridge

Avenue G Bridge (1948) (Whiteside County, Illinois)
Stringer bridge over Rock River on Avenue G
Open to traffic

Avenue G North Channel Bridge (1907) (Whiteside County, Illinois)
Built 1906; One span collapsed 1947; Replaced 1948
Lost Pony plate girder bridge over Rock River North Channel on Avenue G
Collapsed and replaced

Avenue G South Channel Bridge (1907) (Whiteside County, Illinois)
Built 1906; Replaced 1948
Lost Pennsylvania through truss bridge over Rock River South Channel on Avenue G
Replaced by a new bridge

New Sterling-Rock Falls Bridge (Whiteside County, Illinois)
Built 2012
Concrete deck girder bridge over Rock River on IL 40/1st Avenue
Open to traffic

Sterling-Rock Falls Bridge (Whiteside County, Illinois)
Built 1923; rehabilitated 1982; closed 2012
Lost Open-spandrel arch bridge over Rock River on Ill 40 in Sterling
Replaced by a new bridge

UP - Bridge #108.05 (Whiteside County, Illinois)
Built 1889
Stone Arch Bridge over Sinnissippi Lake Outlet on Union Pacific Railroad
Open to traffic

UP - Bridge #108.35 (Whiteside County, Illinois)
Built 1889
Stone arch bridge over Drainage Ditch on Union Pacific Railroad
Open to traffic

UP - Sinnissippi Park Arch (Whiteside County, Illinois)
Built 1889
Stone arch bridge over Local Trail on Union Pacific Railroad
Open to traffic