Plans and specifications for contracts let by the board of township supervisors shall provide that all highway grades shall be not less than twenty feet in width.
S.D. Codified Laws § 31-13-4
Width of highway grades
Source: SL 1911, ch 221, § 5; RC 1919, § 8554; repealed SL 1919, ch 333, § 69; re-enacted SDC 1939, § 28.0402.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.