Iowa DOT takes actions to implement agricultural-related provisions of new ...On July 6, 2012, President Obama signed into law a two-year federal-aid highway reauthorization bill, Moving Ahead for […] October 18, 2012 in CDL / Other Regulations / Regulations / Uncategorized tagged AAI / ag / agribusiness / Agribusiness Association of Iowa / agriculture / CDL / featured / federal / Iowa / Iowa Department of Transportation / Iowa DOT / legislation by Admin