B(G¿ CASTANA 4EB"¾ =CLARINDAB-33·DECORAH DRY RUNB&»LDES MOINES WB APB)µffDUBUQUE WB AIRPORTB-»B FOREST CITYB*{¼W FORT DODGEB&¹uGRINNELLB)¹pGRUNDY CENTER 5NEB&R½GUTHRIE CENTERB&·\ IOWA CITYB*º= IOWA FALLS 1NB%G¾ OAKLAND 2 EB*· OELWEINB-¹OSAGEB-RW ROCK RAPIDSB-¿SIBLEYB*¾\)STORM LAKE 2 EB-¼3 SWEA CITY 5NW