Iowa Department of TransportationHosted service for alternative 6 for CP 3 Missouri Valley U.S. 30 bypassArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/2e2df0919ca24ca6855da5468cfee7fc_16engIowaDOT Open DataPublicAlt6 Levee RiverStreams [Iowa]Web servicesIowaLast Modified: 2022-11-22