Tex. Transp. Code § 391.124
If the commission determines that the screening of a lawfully existing junkyard that is within 1,000 feet of the nearest edge of a right-of-way of a highway in the interstate or primary system is not feasible, the commission shall pay just compensation to:
Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.