Arkansas Highway 90 (AR 90, Ark. 90, and Hwy. 90) is an east–west state highway in northeast Arkansas. The route of 81.93 miles (131.85 km) runs from Main Street in Ravenden to Route 84 at the Missouri state line.[2] The route is an entirely undivided surface highway that passes through rich cotton country.[3][4][5][6]
^ abPlanning and Research Division (2010). "Arkansas Road Log Database". Arkansas State Highway and Transportation Department. Archived from the original(Database) on June 23, 2011. Retrieved June 9, 2011.
^Map of Ravenden, Lawrence County, Arkansas(PDF) (Map) (April 2009 ed.). Arkansas State Highway and Transportation Department, Planning and Research Division. Retrieved August 21, 2011.
^Arkansas State Highway and Transportation Department. AHTD Lawrence County map Retrieved on August 21, 2009.
^Arkansas State Highway and Transportation Department. AHTD Randolph County map Retrieved on August 21, 2009.
^Arkansas State Highway and Transportation Department. AHTD Greene County map Retrieved on August 21, 2009.
^Arkansas State Highway and Transportation Department. AHTD Clay County map Retrieved on August 21, 2009.
^Route and Section Map(PDF) (Map) (Randolph County ed.). Arkansas State Highway and Transportation Department. Retrieved August 21, 2011.