Louisiana Department of Transportation and Development, Office of Multimodal Planning (February 2012). Livingston Parish(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved August 10, 2017.
Louisiana Department of Transportation and Development, Office of Multimodal Planning (March 2, 2017). Right-Size the State Highway System: Livingston Parish(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved August 10, 2017.
Louisiana Department of Transportation and Development, Office of Multimodal Planning (February 2012). Tangipahoa Parish (North Section)(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved December 20, 2015.