HARPERS FERRY, W.Va. — Beginning next month, a three-months-long detour will affect traffic on Rt. 340 just outside Harpers Ferry for a planned rock stabilization project. Due to the type of construction, this project includes a planned detour, starting on September 12, 2023. The detour route is explained  one-page summary here. On May 1, 2023, West … Continue reading As 3-Month Long Rt. 340 Detour Approaches, WVDOH Posts Update