Description: Data current as of July 2025; Data published October 2025This data item is maintained through the West Virginia Department of Transportation (WVDOT) Linear Referencing Systems (LRS) Service Unit within the Information Technology Division.
Description: This shapefile contains existing and proposed routes for those highways in West Virginia that are part of the Appalachian Development Highway System, aka the "Corridor" system. The data is as of 2007.