N.M. Stat. § 67-13-4
Current through 2024, ch. 69
The board of county commissioners of any county, through which any highways extend, which highways have been designated by a joint memorial of both houses of the legislature as being a scenic road, may establish or amend by ordinance a scenic highway zone, provided such ordinance is enacted or amended by the unanimous vote of the entire board of county commissioners.
NMS § 67-13-4