Eagle Point Bridge (Dubuque County, Iowa)
Built 1901, subsequent work in 1907, 1922 and 1936, destroyed in 1983
Lost Truss bridge over Mississippi River on US 151/US 61 in Dubuque
Lost

Julien Dubuque Bridge (Dubuque County, Iowa)
Built 1943; rehabilitated 1992
Steel through arch bridge over the Mississippi River on US 20 at Dubuque
Open to traffic

Mississippi River US 61 Bridge (Dubuque County, Iowa)
Built 1982
Steel through arch bridge over the Mississippi River on US 61 and US 151
Open to traffic

South Fork Catfish Creek Bridge (Dubuque County, Iowa)
Built 1926
Pony truss bridge over South Fork Catfish Creek on a local road in Dubuque
Open to traffic