South Dakota Highway 239 (SD 239) is a State highway (US), state highway located entirely within McPherson County, South Dakota. Its southern terminus is at an Intersection (road), intersection with South Dakota Highway 10, SD 10/South Dakota Highway 45, SD 45. This terminus is located about west-northwest of Leola, South Dakota, Leola and about east-southeast of Eureka, South Dakota, Eureka. Its northern terminus is at 106th Street in the small community of Long Lake, South Dakota, Long Lake.

Route description

SD 239 begins at an intersection with South Dakota Highway 10, SD 10 / South Dakota Highway 45, SD 45 south of Long Lake, South Dakota, Long Lake. Here, the roadway continues to the south as 350th Avenue. It travels to the north. Approximately later, SD 239 curves slightly east to bypass a small lake. It then curves back to the west and straightens out to a due north course for the last before it terminates at 106th Stree on the south side of Long Lake. SD 239 then becomes 350th Avenue after this terminus, which continues to the North Dakota state line.

Major intersections

References

* {{attached KML, display=title,inline State highways in South Dakota, 239 Transportation in McPherson County, South Dakota