20191030 09520600 1.0 TRUE All Routes All Iowa route geometry and attributes from Roadway Asset Management System (RAMS). Data is updated nightly. <DIV STYLE="text-align:Left;font-size:12pt"><P><SPAN>All Iowa route geometry and attributes from Roadway Asset Management System (RAMS). Data is updated nightly.</SPAN></P></DIV> Iowa Department of Transportation - Office Research & Analytics