 US 460 and US 11 continue east along the river valley between Poor Mountain to the south and Fort Lewis Mountain to the north through Glenvar until the valley opens into the broad Roanoke Valley as the road enters the independent city of Salem.US 460 and US 11 enter Salem along Main Street, a four-lane road with center turn lane.The highways intersect SR 112 (Wildwood Road), a connector with I-81, then pass the historic Preston House and veer away from the railroad and river west of their junction with US 11 Alt.