Louisiana Department of Transportation and Development, Office of Multimodal Planning (February 2012). St. Tammany Parish (West Section)(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved August 13, 2017.
Louisiana Department of Transportation and Development, Office of Multimodal Planning (February 2012). District 62: Official Control Section Map, Construction and Maintenance(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved August 13, 2017.
Louisiana Department of Transportation and Development, Office of Multimodal Planning (February 2012). Washington Parish(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved August 13, 2017.
Louisiana Department of Transportation and Development, Office of Multimodal Planning (March 2, 2017). Right-Size the State Highway System: St. Tammany Parish (West Section)(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved June 9, 2017.
gis.dotd.la.gov
"La DOTD GIS". Louisiana Department of Transportation and Development. 2013. Archived from the original on October 16, 2013. Retrieved August 30, 2013.
"La DOTD GIS". Louisiana Department of Transportation and Development. 2013. Archived from the original on October 16, 2013. Retrieved August 30, 2013.