The secretary of transportation and the secretary of public safety may restrict the use of any state trunk highway if they agree the restriction of use or closing is necessary for the protection and safety of the public due to inclement weather.
S.D. Codified Laws § 31-4-14.1
Restriction or closing of highway by secretary of transportation and secretary of public safety due to inclement weather
Source: SL 1980, ch 208, § 1; SL 2006, ch 154, § 1.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.