Link to ARC home page.

Appalachian Development Highway System
as of September 30, 2009

Map of Appalachian Development Highway System: The ADHS, when complete, will be a 3,090-mile network of highways across the 13 Appalachian states. By September 2009, 2,694.6 miles-approximately 87 percent of the miles authorized-was complete or under construction.

 

Map of the ADHS (PDF format)