US 340 Detour Info


Beginning Tuesday September 12, 2023 through Sunday, December 10, 2023, visitors coming to Harpers Ferry from the East via US 340 will experience a detour as you approach Harpers Ferry. Repair work to address potential rockfall issues along the route will be in progress.

Once you arrive in Harpers Ferry, the road work will not impact your travel in Harpers Ferry or throughout Jefferson County. 

The detour will route you along our country roads where you can enjoy  incredible scenery, warm hospitality, and unique attractions.

The map below details the detour route in red for those coming from the East on US 340. Enjoy our country roads, picturesque towns, and endless outdoor adventures here in Jefferson County.

For questions, email the Jefferson County CVB.

View the map below.

Click here for photos of the progress on the repairs.