Duluth Aerial Lift Bridge (St. Louis County, Minnesota)
Vertical-lift through truss bridge over the Duluth Ship Canal on Lake Avenue in Duluth
Open to traffic

Highland Boulevard Viaduct (Milwaukee County, Wisconsin)
Built 1909
Concrete arch bridge over CMSTPP Railroad on W. Highland Blvd. in Milwaukee
Open to traffic, Scheduled for replacement 2008

Liberty Memorial Bridge (Burleigh County, North Dakota)
Built 1922
Three-span through truss bridge over Missouri River on I-94 Business Loop in Bismarck


Mendota Bridge (Dakota County, Minnesota)
Built 1926
Concrete arch bridge over Minnesota River on MN 55 in Mendota Heights
Open to traffic

Soo Line High Bridge (St. Croix County, Wisconsin)
Built 1910
Steel arch bridge over St. Croix River on single track of Canadian National Railway in Somerset
Open to traffic