ARM 18.15.118

18.10.103 DETERMINATION OF PUBLIC ROADS AND HIGHWAYS (1) Streets, roads, highways, alleys, county roads, county gravel roads, forest service roads (except forest service development roads) and their related structures are accepted as public roads as defined in 15-70-301, MCA. A public road may be under new construction, reconstruction, relocation, or repair, even though it is not recognized as part of the maintained highway system.