Castle Rock, South Dakota
SD-168 East - Distance Marker
Distance marker on SD-168 east. Distance to SD-79 and Newell.
End SD-168 West at US-85
End SD-168 West at US-85. Use US-85 North to Buffalo; US-85 South to Belle Fourche.
SD-168 West - Butte County
SD-168 West in Butte County