COST OF RELOCATING OR ALTERING PROPERTY.

(a) In this section, the term "sole expense" means the actual cost of the action required under Subsection (b) to provide a comparable replacement without enhancing the facility, after deducting the net salvage value derived from the old facility.

(b) If the district's exercise of eminent domain or of another power conferred by this chapter requires relocating, raising, rerouting, or changing the grade of, or altering the construction of any highway, railroad, electric transmission line, telegraph or telephone property and facility, or pipeline, the action shall be accomplished at the sole expense of the district.