CH-L36 (Woodbury County)
US-20 East/IA-31 South at US-20/IA-31 Split and CH-L36
US-20 East/IA-31 South at US-20/IA-31 split and CH-L36 in Correctionville.
US-20 East/IA-31 South at US-20/IA-31 Split and CH-L36
US-20 East/IA-31 South at US-20/IA-31 split and CH-L36 in Correctionville.