"Minute Order 73-362"(PDF). Minutes of the Meeting. Arkansas State Highway Commission. 1960-08-31. p. 1168. Archived from the original(PDF) on 2011-11-05. Retrieved 2016-07-08.
Planning and Research Division (March 28, 2012). "Arkansas Road Log Database". Arkansas State Highway and Transportation Department. Archived from the original(MBD) on June 23, 2011. Retrieved April 13, 2012.
General Highway Map, Marion County, Arkansas(PDF) (Map). 1:62500. Cartography by Transportation Planning & Policy Division. Little Rock: Arkansas State Highway and Transportation Department. 2008-04-15. Retrieved 2016-07-09.
"Minute Order 73-362"(PDF). Minutes of the Meeting. Arkansas State Highway Commission. 1960-08-31. p. 1168. Archived from the original(PDF) on 2011-11-05. Retrieved 2016-07-08.
Planning and Research Division (March 28, 2012). "Arkansas Road Log Database". Arkansas State Highway and Transportation Department. Archived from the original(MBD) on June 23, 2011. Retrieved April 13, 2012.