S.D. Codified Laws § 49-16A-83 (2026)
The Department of Transportation may require and regulate construction of railroad and highway crossings as provided by chapter 31-27.
Source: SDC 1939, § 52.0910; SDCL, § 49-20-22; SL 1976, ch 294 , § 24; SL 1980, ch 322 , § 82.