The portion of State Highway 84 within Pemiscot County from the Interstate Highway 55 exit to the Caruthersville city limits shall be designated the "Corporal Rickey L. Bell Memorial Highway". The department of transportation shall erect and maintain appropriate signs commemorating this portion of highway. All signage shall be paid for and maintained through private sources and shall meet appropriate specifications as set forth by the department of transportation.
§ 227.386, RSMo