Here is one that is obviously a typographical error.  At least I think that is the case.  Maybe it really is giving you a detour on your trip to Iowa.  Maybe the it is supposed to signify Iowa Land, IA (the abbreviation for Iowa), Land.  I'll have to check the atlas to see where in Iowa Dutton is.  Maybe it is an ISLAND out there.

Or it could just be good ole southern drawl.  "This weekend we is goin' out to the i-a-land."