Mo. Rev. Stat. § 227.308: Deputy Joann Barnes Memorial Highway designated for a portion of Highway H in Dent County.

The portion of Highway H located within the county of the third classification without a township form of government and with more than fourteen thousand nine hundred but fewer than fifteen thousand inhabitants from the intersection of Highway 72 to the intersection of Highway DD shall be named the "Deputy Joann Barnes Memorial Highway". The costs for such designation shall be paid for by private donations.