The commissioners court of a county that is not in the district may authorize the district to exercise its powers in that county if that county is adjacent to a county that is in the district.
Tex. Transp. Code § 171.153
EXERCISE OF POWERS IN OTHER COUNTIES
Added by Acts 2005, 79th Leg., Ch. 756 (H.B. 2958), 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.