Iowa Department of TransportationThis data is comprised of various Park, Institution and Federal Land boundaries used on a daily basis at the DOT. The data is current as of 2013.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/d71fcd1063ff4ef2bf5e541d157c650f_0engIowaDOT Open DataPublicPark Institutional Federal Land [Iowa]Web servicesIowaLast Modified: 2020-06-29