(a) The portion of U.S. Highway 183 from State Highway 71 to the southern municipal boundary of Lockhart is designated as the Cpl. Jason K. LaFleur Memorial Highway.
(b) Subject to Section 225.021(c), the department shall:
(1) design and construct markers indicating the highway number, the designation as the Cpl. Jason K. LaFleur Memorial Highway, and any other appropriate information; and
(2) erect a marker at each end of the highway and at appropriate intermediate sites along the highway.
(c) In this section, a reference to the municipal boundary of Lockhart means that boundary as it exists on September 1, 2011.