South Dakota Codified Laws
Chapter 17 - State Aid To Railroad Construction And Maintenance
Section 49-17-23 - Programs for improvement of freight service on branch trackage.

49-17-23. Programs for improvement of freight service on branch trackage.
The Department of Transportation shall develop and implement programs to encourage the improvement of rail freight services on such railroad trackage.

Source: SL 1978, ch 342, ยง2.