N.M. Stat. § 67-4-3
Current through 2024, ch. 69
The board of county commissioners of any county in this state may employ a county road superintendent and by resolution provide that such county road superintendent, subject to supervisory powers in the board of county commissioners, shall have charge of all work of construction and maintenance of county roads and bridges, and the purchasing of equipment, materials and supplies therefor.
NMS § 67-4-3