The department may enter into an agreement with any county to provide that each may perform work or submit monetary contributions for the completion or improvement of a certain part of the state trunk highway within the county. Source: SL 1923, ch 285 ; SDC 1939, § 28.0211; SL 1965, ch 132 ; SL 2010, ch 145 , § 29. 31-5-6. Repealed by SL 1984, ch 207 , § 26 31-5-7. Repealed by SL 2010, ch 145 , § 30.