Road Utility District. Pursuant to Article III, Section 52 of the Texas Constitution, a Road Utility District may be created to construct, acquire, improve and provide financing for a road facility. The term "road facility" is defined as a road constructed, acquired or improved by a district; or property, an easement, or work constructed, acquired, or improved by a district and necessary or appropriate for, or in aid of the improvement of, a river, creek, or stream to prevent overflow; or the construction and maintenance of a pool, lake, reservoir, dam, canal or waterway for the purpose of drainage, if the property, easement, or works is related to, or in furtherance of, the construction, acquisition, or improvement of a road