Big Creek US 42 Bridge (Cuyahoga County, Ohio)
Built 1918; rehabilitated 1954
Concrete arch bridge over Big Creek on US 42 in Parma
Open to traffic

Branch Mill Creek US 42 Bridge (Hamilton County, Ohio)
Built 1931; rehabilitated 1931
Arch bridge over a branch of Mill Creek on US 42 (Reading Road) in Reading
Open to traffic

Clay Wade Bailey Bridge (Hamilton County, Ohio)
Built 1974
Through truss bridge over Ohio River on US 25/US 42/US 127 in Cincinnati
Open to traffic

Kentucky River US 42 Bridge (Carroll County, Kentucky)
Built 1952
Through truss bridge over Kentucky River on US 42 in Carrollton
Open to traffic

Massies Creek Bridge (Greene County, Ohio)
Stone arch bridge over Massies Creek on US 42 in Cedarville
Unknown status

N&S Railroad Bridge (Cuyahoga County, Ohio)
Built 1917; rehabilitated 1994
Deck truss bridge over N&S Railroad on US 42 in Cleveland
Open to traffic

Rocky Fork Creek US 42 Bridge (Richland County, Ohio)
Built 1931; rehabilitated 1965
Stringer bridge over Rocky Fork Creek on US 42 in Mansfield
Open to traffic