All trails shall be designated by the department. Designation shall include an assignment of the use or uses for which each trail is intended. Uses shall be classified as follows: foot traffic, horseback riding, snowmobiling, cross-country skiing, bicycling and multiple-use trails. The intended uses of trails shall be described on signs at appropriate locations within the area, in informational brochures about the area, or on posted notice at the area's headquarters.
Iowa Admin. Code r. 571-67.5