Mo. Rev. Stat. § 227.468
Trooper Fred L Walker memorial highway designated for portion of State ...
227.468. Trooper Fred L Walker memorial highway designated for portion of State Highway 33 in Clinton County. — The portion of State Highway 33 from State Highway A continuing to South Street in Clinton County shall be designated the "Trooper Fred L Walker Memorial Highway". The department of transportation shall erect and maintain appropriate signs designating such highway, with the costs to be paid by private donations.
(L. 2019 H.B. 812 & 832)