IA 22

Donaldson Creek Bridge (Scott County, Iowa)
Built 1924; rehabilitated 1974
Concrete arch bridge over Donaldson Creek on IA 22
Open to traffic

IA22 Lowe Run Creek Bridge (Muscatine County, Iowa)
Built 1939; rehabilitated 1985
Arch bridge over Lowe Run Creek on IA 22 in Muscatine
Open to traffic

Natural Stream Bridge (Scott County, Iowa)
Built 1925; rehabilitated 1971
Concrete arch bridge over an unnamed creek on IA 22
Open to traffic

Old US 61 Bridge (Muscatine County, Iowa)
Abandoned pony truss bridge over Pine Creek
Closed to all traffic