U.S. Route 71 in Arkansas (English Wikipedia)

"Miller County" (Map). Route and Section Map (PDF). Arkansas State Highway and Transportation Department. Retrieved June 14, 2011.
"Interstate 130 route to be designated in Arkansas" (Press release). Arkansas State Highway and Transportation Department. January 2001. Archived from the original on December 13, 2013.
"Little River County" (Map). Route and Section Map (PDF). Arkansas State Highway and Transportation Department. Retrieved July 1, 2011.
"Little River County" (Map). General Highway Map (PDF). Arkansas State Highway and Transportation Department. Retrieved July 1, 2011.
"Sevier County" (Map). Route and Section Map (PDF). Arkansas State Highway and Transportation Department. Retrieved March 18, 2012.
General Highway Map, Sevier County, Arkansas (PDF) (Map). 1:62500. Cartography by Planning and Research Division. Arkansas State Highway and Transportation Department. April 11, 2000. Retrieved March 18, 2012.
General Highway Map, Polk County, Arkansas (PDF) (Map). 1:62500. Cartography by Planning and Research Division. Arkansas State Highway and Transportation Department. December 22, 2000. Archived from the original (PDF) on March 13, 2012. Retrieved March 18, 2012.
General Highway Map, Scott County, Arkansas (PDF) (Map). 1:62500. Cartography by Planning and Research Division. Arkansas State Highway and Transportation Department. November 1999. Retrieved July 22, 2012.
General Highway Map, Washington County, Arkansas (PDF) (Map). 1:62500. Cartography by Planning and Research Division. Little Rock, Arkansas: Arkansas State Highway and Transportation Department. 2008. Retrieved December 1, 2011.

arkansaspreservation.com

"NRHP nomination for Old US 71-Ogden Segment" (PDF). Arkansas Preservation. Retrieved October 16, 2014.
"NRHP nomination for Old US 71-Ashdown Segment" (PDF). Arkansas Preservation. Retrieved October 16, 2014.
"NRHP nomination for Old US 71-Little River Approach" (PDF). Arkansas Preservation. Retrieved October 10, 2014.
"NRHP nomination for Old US 71-Jenny Lind Segment" (PDF). Arkansas Preservation. Retrieved April 27, 2015.
"Old U.S. 71, Greenland Segment, Greenland, Washington County". Arkansas Historic Preservation Program. 2008. Retrieved December 1, 2011.

bellavistaarkansas.org

"Bella Vista Bypass". Bella Vista, AR. Retrieved December 22, 2013.

interstate-guide.com

"Interstate 540 Arkansas". Interstate Guide. Self-published. Retrieved December 22, 2013.

nps.gov

npgallery.nps.gov

"National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
"National Register Information System – Old US 71 – Wilton Segment (#04000492)". National Register of Historic Places. National Park Service. November 2, 2013. Retrieved February 21, 2021.
"National Register Information System – Old US 71-Little River Approach (#04000493)". National Register of Historic Places. National Park Service. November 2, 2013. Retrieved February 21, 2021.
"National Register Information System – Old US 71, Greenland Segment (#04001041)". National Register of Historic Places. National Park Service. November 2, 2013. Retrieved February 21, 2021.
"National Register Information System – Old US 71-Jenny Lind Segment (#09000738)". National Register of Historic Places. National Park Service. November 2, 2013. Retrieved February 21, 2021.
"National Register Information System – Old US 71 – Ogden Segment (#12001230)". National Register of Historic Places. National Park Service. November 2, 2013. Retrieved February 21, 2021.
"National Register Information System – Old US 71 – Ashdown Segment (#12001232)". National Register of Historic Places. National Park Service. November 2, 2013. Retrieved February 21, 2021.
"National Register Information System – Arkansas Highway History and Architecture Multiple Property Submission (#64500014)". National Register of Historic Places. National Park Service. November 2, 2013. Retrieved February 21, 2021.

web.archive.org

"Interstate 130 route to be designated in Arkansas" (Press release). Arkansas State Highway and Transportation Department. January 2001. Archived from the original on December 13, 2013.
General Highway Map, Polk County, Arkansas (PDF) (Map). 1:62500. Cartography by Planning and Research Division. Arkansas State Highway and Transportation Department. December 22, 2000. Archived from the original (PDF) on March 13, 2012. Retrieved March 18, 2012.

wkinsler.com

okhighways.wkinsler.com

"Bates Standard Pavement". OK Highways. Retrieved July 2, 2011.^{[self-published source]}