 splits north onto Cloverdale Road at Bonsack between Read Mountain to the west and the spine of the Blue Ridge Mountains to the east.US 460 and US 221 continue northeast into Botetourt County along four-lane divided Blue Ridge Boulevard.The highways pass by the hamlet of Coyner Springs to the east of Coyner Mountain and through the community of Laymantown, where they meet the Blue Ridge Parkway at a partial cloverleaf interchange.