Planning and Research Division (2010). "Arkansas Road Log Database". Arkansas State Highway and Transportation Department. Archived from the original(Database) on 23 June 2011. Retrieved June 9, 2011.
Route and Section Map(PDF) (Map) (Yell County ed.). Arkansas State Highway and Transportation Department. Retrieved June 25, 2011.
Route and Section Map(PDF) (Map) (Conway County ed.). Arkansas State Highway and Transportation Department. Retrieved June 25, 2011.
Route and Section Map(PDF) (Map) (Perry County ed.). Arkansas State Highway and Transportation Department. Retrieved June 25, 2011.
Planning and Research Division (2010). "Arkansas Road Log Database". Arkansas State Highway and Transportation Department. Archived from the original(Database) on 23 June 2011. Retrieved June 9, 2011.