iowa highway iowa highway iowa mile long state highway western iowa begins iowa northwest atlantic ends iowa iowa connects small towns tributes residents danish heritage intersection interstate north iowa iowa designated designated highway originally spur route route lengthened current extent route description iowa begins intersection iowa miles northwest atlantic heads north rural intersects interstate partial cloverleaf interchange north interstate highway route enters north iowa passes main street authentic danish visitors iowa welcome center north highway curves west county line north continues north miles reaches runs main street near northern end iowa iowa passes replica little tribute town danish heritage section iowa north iowa mile long western skies scenic history iowa designated dirt road mile long spur route iowa near south road late paved iowa lengthened significantly south new mile long section route paved designated extension route undergone changes major intersections
Iowa Highway 173