If the County has built any road, highway, street, bridge, bikeway, sidewalk, curb, gutter or drainage ditch on any land which the County did not own or have authority to use, the County may condemn the land and any improvements on it under any applicable State law which authorizes the condemnation of land for public purposes as though the improvement had not been built before condemnation proceedings began. (Mont. Co. Code 1965, § 24-15; 1931, ch. 509; 2007 L.M.C., ch. 8, § 1.)