Louisiana Department of Transportation and Development, Office of Multimodal Planning (February 2012). St. John the Baptist Parish(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved June 5, 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 June 5, 2017.
Louisiana Department of Transportation and Development, Office of Multimodal Planning (February 2012). Tangipahoa Parish (South Section)(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved June 5, 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 June 5, 2017.
Louisiana Department of Transportation and Development, Office of Multimodal Planning. Southeast Louisiana Evacuation Plan(PDF) (Map). Louisiana Department of Transportation and Development. Retrieved May 2, 2017.
Louisiana Department of Transportation and Development, Office of Multimodal Planning (December 2015). Louisiana Memorial Highways(PDF) (Map). Louisiana Department of Transportation and Development. Retrieved May 2, 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.