sentences:  KY 321 begins at an intersection with KY 1428 in Prestonburg, Floyd County, heading north on North Lake Drive, a three-lane road with a center left-turn lane.The road passes businesses with some nearby woodland and homes.The route passes to the east of Prestonburg Community College and narrows to a two-lane unnamed road, curving northeast through woods and running to the east of Levisa Fork.