Louisiana Department of Transportation and Development, Office of Multimodal Planning (February 2012). St. Charles Parish(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved July 17, 2013.
Louisiana Department of Transportation and Development, Office of Multimodal Planning (February 2012). District 02: Official Control Section Map, Construction and Maintenance(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved July 17, 2013.
Louisiana Department of Transportation and Development, Office of Multimodal Planning (March 2, 2017). Right-Size the State Highway System: St. Charles Parish(PDF) (Map). Scale not given. Baton Rouge: Louisiana Department of Transportation and Development. Retrieved July 7, 2017.
gis.dotd.la.gov
"La DOTD GIS". Louisiana Department of Transportation and Development. 2013. Archived from the original on October 16, 2013. Retrieved July 25, 2013.