I'm doing a ride across the US this June and one of the places I want to stop is the little store at Oark. I'll be travelling west to Harrison,then south down 7, onto 21 to Fallsville. Just south of there there is a 215 heading west to Oark. Does anyone know if this road to Oark and beyond to Cass is sealed? I e mailed the Arkansas Dept of Roads but got no reply.