Mo. Rev. Stat. § 227.342: William "Bill" Lark Memorial Highway, portion of Interstate Highway 29 in Holt County designated as.

The portion of Interstate Highway 29 between mile marker 89 and mile marker 92, all located within a county of the third classification without a township form of government and with more than five thousand three hundred but less than five thousand four hundred inhabitants, shall be designated the "William 'Bill' Lark Memorial Highway".