National Highway System: Georgia(PDF) (Map). Federal Highway Administration. May 8, 2019. Archived(PDF) from the original on October 9, 2022. Retrieved August 10, 2019.
National Highway System: Macon, GA(PDF) (Map). Federal Highway Administration. May 9, 2019. Archived(PDF) from the original on October 9, 2022. Retrieved August 10, 2019.
Staff (December 31, 2003). Interstate Mileage Report(PDF) (Report). Georgia Department of Transportation. Archived(PDF) from the original on October 9, 2022. Retrieved August 30, 2015.
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State Highway Department of Georgia (January 1972). Official Highway Map(PDF) (Map). Scale not given. Atlanta: State Highway Department of Georgia. Retrieved February 9, 2017.
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"Error"(PDF). Archived from the original(PDF) on August 13, 2019. Retrieved August 13, 2019.
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State Senate (April 19, 2001). "Senate Resolution 6". Atlanta, GA: Georgia General Assembly. Archived from the original on February 8, 2012. Retrieved February 15, 2008.
House of Representatives (March 27, 2003). "House Resolution 88". Atlanta, GA: Georgia General Assembly. Archived from the original on March 24, 2012. Retrieved February 15, 2008.
Staff (December 31, 2003). Interstate Mileage Report(PDF) (Report). Georgia Department of Transportation. Archived(PDF) from the original on October 9, 2022. Retrieved August 30, 2015.
National Highway System: Georgia(PDF) (Map). Federal Highway Administration. May 8, 2019. Archived(PDF) from the original on October 9, 2022. Retrieved August 10, 2019.
National Highway System: Macon, GA(PDF) (Map). Federal Highway Administration. May 9, 2019. Archived(PDF) from the original on October 9, 2022. Retrieved August 10, 2019.
State Senate (April 19, 2001). "Senate Resolution 6". Atlanta, GA: Georgia General Assembly. Archived from the original on February 8, 2012. Retrieved February 15, 2008.
House of Representatives (March 27, 2003). "House Resolution 88". Atlanta, GA: Georgia General Assembly. Archived from the original on March 24, 2012. Retrieved February 15, 2008.