 There, SR 83 crosses Levisa Fork and joins US 460 on a four-lane undivided highway through Tookland and Royal City to the town of Grundy, which the two highways enter on Riverside Drive.In the center of the Buchanan County seat, SR 83 turns east onto Edgewater Drive and passes by the Buchanan County Courthouse and the Appalachian School of Law.The state highway exits Grundy on Slate Creek Road, which follows Slate Creek through the hamlet of Stacy.