Long Range Planning Division Office of Data Visualization (n.d.). Sevier County(PDF) (Map). Scale not given. Nashville: Tennessee Department of Transportation. Retrieved November 23, 2019.
Long Range Planning Division Office of Data Visualization (n.d.). Knox County(PDF) (Map). Scale not given. Nashville: Tennessee Department of Transportation. Retrieved November 23, 2019.
Long Range Planning Division Office of Data Visualization (n.d.). Campbell County(PDF) (Map). Scale not given. Nashville: Tennessee Department of Transportation. Retrieved November 23, 2019.
Long Range Planning Division Office of Data Visualization (n.d.). Anderson County(PDF) (Map). Scale not given. Nashville: Tennessee Department of Transportation. Retrieved November 23, 2019.