Signs From Iowa

IA-175 West at I-29 (Exit 112). Use I-29 north to Sioux City; I-29 south to Council Bluffs.

IA-175 West approaching I-29 (Exit 112) in Onawa.

End IA-37 at IA-175 in Monona County. Use IA-175 east to Castana and Mapleton. Use IA-175 west to Onawa.

IA-37 East in Monona County

IA-175 East at IA-37 in Monona County.

IA-175 East at IA-37 in Monona County. Use IA-37 East to Dunlap; IA-175 East to Castana and Mapleton.

IA-175 East at IA-37 Junction bridge over Maple River.

IA-175 East approaching IA-37 in Monona County

End IA-31 South at IA-141 and CH-L12 in Smithland. Use IA-141 west to Sloan; IA-141 east to Mapleton; and CH-L12 South to Rodney. The signs in the background indicate routes of the Loess Hills National Scenic Byway.

End IA-31 South at IA-141 in Smithland.