КодСтранаРегионГородОператорДобавлено
+13-19СШАIAE Iowa: Cedar Rapids (see split 563)2013-08-22
+15-15СШАIACent. Iowa: Des Moines (see split 641)2013-08-22
+15-63СШАIAE Iowa: Davenport, Dubuque (split from 319, eff 32013-08-22
+16-41СШАIAIowa: Mason City, Marshalltown, Creston, Ottumwa2013-08-22
+17-12СШАIAW Iowa: Council Bluffs2013-08-22