(a) The portion of Farm-to-Market Road 40 in Lubbock County between its intersection with County Road 3300 and its intersection with County Road 3800 is designated as The Maines Brothers Band Highway.
(b) Subject to Section 225.021(c), the department shall:
(1) design and construct markers indicating the designation as The Maines Brothers Band 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.