S.D. Codified Laws § 31-12-8
Current with legislation signed by the governor on or before 3/6/2024
The board of county commissioners may, if it deems it expedient, direct the county highway superintendent to make or cause to be made a survey and report upon all or parts of the county highway system for the purpose of ascertaining the condition of the parts thereof and of obtaining a record of existing structures and their condition.
SDCL 31-12-8