166th Avenue Southeast in Mapleton Township, North Dakota

166th Avenue Southeast in Cass County is a single-lane, unpaved track. It runs in a north-south direction starting from 37th Street Southeast and crosses 38th Street Southeast, 39th Street Southeast, 40th Street Southeast, 41st Street Southeast, 42nd Street Southeast, 43rd Street Southeast, County Road 6, 45th Street Southeast, 46th Street Southeast, 47th Street Southeast and 48th Street Southeast. It connects Mapleton Township and Warren Township. 166th Avenue Southeast also exists in Gardner Township, Berlin Township and Normanna Township.