South Dakota Highway 239

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

Route description

SD 239 begins at an intersection with SD 10 / SD 45 south of 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 Street on the south side of Long Lake. SD 239 then becomes 350th Avenue after this terminus, which continues to the North Dakota state line.