Tex. Gov't Code § 2206.053
(a) Before a governmental entity initiates a condemnation proceeding by filing a petition under Section 21.012, Property Code, the governmental entity must:
(b) A single ordinance, resolution, or order may be adopted for all units of property to be condemned if:
(g) An ordinance, resolution, or order adopted under Subsection (f) is not required to identify specific properties that the governmental entity will acquire. The ordinance, resolution, or order must identify the general area to be covered by the project or the general route that will be used by the governmental entity for the project in a way that provides property owners in and around the area or along the route reasonable notice that the owners' properties may be subject to condemnation proceedings during the planning or construction of the project.
Acts 2011, 82nd Leg., R.S., Ch. 81 (S.B. 18), Sec. 2, eff. September 1, 2011.