US 340 continues east along the William L. Wilson Freeway, a four-lane divided highway with traffic signals named for the William Lyne Wilson, a late 19th century Congressman from Charles Town. The U.S. Highway passes to the north of Rion Hall, crosses over CSX's Shenandoah Subdivision rail line, and meets the southern end of WV 230 (Shepherdstown Pike) at Halltown. Along the southern edge of the town of Bolivar, US 340 meets the western end of US 340 Alt. (Washington Street), which is the main street of Bolivar and Harpers Ferry, and the entrance to the visitors center of Harpers Ferry National Historical Park, which is next to the Allstadt House and Ordinary.