If the relocating, raising, rerouting, changing of grade, or altering the construction of a railroad, electric transmission line, pipeline, or telephone or telegraph property or facility is made necessary by the exercise of powers conferred under this chapter on a municipality, an urban renewal agency, or another public body, the necessary action shall be made at the expense of the public body that made the change necessary.
Tex. Loc. Gov't. Code § 374.904