{"data":{"id":"us-sd/sdcl-31-7-1","jurisdiction":"us-sd","citation":"SDCL § 31-7-1","heading":"Definition of terms.","body":"Terms used in this chapter mean:\n(1) \"National system of interstate highways,\" includes all highways that have been or may become eligible for development with funds provided by federal highway acts for use on the interstate system;\n(2) \"Control areas,\" a control area is a metropolitan area, first or second class municipality, or industrial center, defense installation, a topographic feature such as a mountain pass, a favorable river crossing, a hub road which would result in material traffic increment on the interstate route, a section of completed expressway, or a place on the common boundary of two states agreed to by the states concerned;\n(3) \"Intermediate control points,\" an intermediate control point is either end of an acceptable section on final location of an interstate route;\n(4) \"Department,\" the Department of Transportation.","path":["TITLE 31. HIGHWAYS AND BRIDGES","CHAPTER 31-7. INTERSTATE HIGHWAY SYSTEM"],"source_url":"https://sdlegislature.gov/Statutes/31-7-1","current_through":"2026-08-31","vintage":"","retrieved_at":"2026-09-03T15:18:57Z","sha256":"0521c86de0256f1a42873c817860e20baf9e4df7095363fb2a8bdb78aec96562","source_id":"us-sd","stale":true,"prev":"us-sd/sdcl-31-6-1","next":"us-sd/sdcl-31-7-2"},"notice":"GroundRules: Original legal text. Not legal advice."}