The transportation commission may designate all or any segment or portion of the state trunk highway system, and increase the maximum size and weight of vehicles, axles, trailers, semitrailers, and loads which may be operated upon and over such segments, as shall conform with such weights and sizes permitted under federal statutes, rules, and regulations.

Source: SDC 1939, § 44.0336 (8) as added by SL 1965, ch 195; SL 1987, ch 210, § 27; SL 1990, ch 257, § 2.