As used in this act, the following terms have the following meanings:
(1) “System” means the network of trails and trail segments, together with their right of ways, designated by the procedures described in this act;
(2) “Trails” mean a corridor or route for nonmotorized travel;
(3) “Local governments” mean counties, cities, school districts, special districts, and other municipal or political corporations of the state of Idaho;
(4) “Department” means the Idaho state parks and recreation department; and
(5) “Board” means the Idaho parks and recreation board [park and recreation board].