State Highway Department of Georgia (October 1926). System of State Roads(PDF) (Map). Scale not given. Atlanta: State Highway Department of Georgia. Retrieved April 18, 2014.
State Highway Department of Georgia (October 1929). System of State Roads(PDF) (Map). Scale not given. Atlanta: State Highway Department of Georgia. Retrieved April 18, 2014.
Alabama System of State Roads (Map). Alabama Department of Transportation. January 1, 1927. Archived from the original(XSL) on April 19, 2014. Retrieved April 18, 2014.
Alabama System of State Roads (Map). Alabama Department of Transportation. January 1, 1927. Archived from the original(XSL) on April 19, 2014. Retrieved April 18, 2014.