(a) If the commissioners court directs, a road superintendent shall:
(1) divide the road superintendent’s county or precinct into road districts of convenient size;
(2) define the boundaries of the districts; and
(3) designate the districts by number.
(b) To be effective, the districts must be approved by the commissioners court.

(c) The boundaries shall be recorded in the minutes of the commissioners court.
(d) The road superintendent shall:
(1) determine the names of the persons subject to road duty in each district;
(2) keep a record of the names of the persons; and
(3) report the record to the commissioners court.