A county commissioner is the ex officio road commissioner of the county commissioner's precinct.
Tex. Transp. Code § 252.003
EX OFFICIO ROAD COMMISSIONERS
Acts 1995, 74th Leg., ch. 165, Sec. 1, eff
Official source: Texas Constitution and Statutes. Reproduced from public-domain Texas statutes; confirm against the official source for the current text. Not legal advice.