Mo. Rev. Stat. § 227.549
Waylon Jennings memorial highway designated for portion of State Highway P ...
227.549. Waylon Jennings memorial highway designated for portion of State Highway P in St. Charles County. — The portion of State Highway P from Dove Nest Lane continuing east to State Highway M in St. Charles County shall be designated as "Waylon Jennings Memorial Highway". Costs for such designation shall be paid by private donations.
(L. 2019 H.B. 499 merged with S.B. 210)