Mo. Rev. Stat. § 229.310

The application for such special use permit shall be made by the party in interest at an office of the county highway engineer and surveyor on blanks kept by him and furnished by the county. The applicant shall state his name, residence, and business address, the purpose for which the application is made, giving the exact location, or locations, of the street, avenue, boulevard, road, alley, public easement, or highway involved, the nature of the proposed use, the starting time and the approximate time desired to complete the particular use and that he will restore and replace such street, avenue, boulevard, road, alley, public easement, or highway, together with any other and further information which may be deemed necessary and pertinent by the county highway engineer.