Mo. Rev. Stat. § 229.222
Current with changes from the 2023 Legislative Session
The governing assembly of any county, city, or village of this state may designate any street, road, or highway within such county, city, or village as a memorial road for any law enforcement officer who is killed in the line of duty. Any county, city, or village designating a memorial road pursuant to this section shall provide for and shall be responsible for the costs, erection, and maintenance of any signs marking the designated road.
§ 229.222, RSMo