Michigan Legislature (1915) [enacted May 13, 1913]. "Chapter 91: State Reward Trunk Line Highways". In Shields, Edmund C.; Black, Cyrenius P.; Broomfield, Archibald (eds.). The Compiled Laws of the State of Michigan. Vol. 1. Lansing, Michigan: Wynkoop, Hallenbeck, Crawford. pp. 1868–72. OCLC44724558. Retrieved January 24, 2012.
Towar, James DeLoss (1933). History of the City of East Lansing. East Lansing, Michigan: East Lansing Public Library. pp. 24–25. hdl:2027/mdp.39015071337409. OCLC605707523.
Michigan State Highway Department (1963). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K8–M14. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (July 1, 1919). State of Michigan (Map). Scale not given. Lansing: Michigan State Highway Department. Lower Peninsula sheet. OCLC15607244. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (October 1, 1953). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K9–L9. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (October 1, 1956). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K8, L10, M12–M13. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (October 1, 1953). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Grand Rapids inset. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (1963). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Detroit Area inset. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (1961). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Detroit Area inset. OCLC12701120, 51857665. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1961)
Michigan State Highway Department (September 1, 1925). Official Highway Condition Map (Map). [c. 1:823,680]. Lansing: Michigan State Highway Department. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
Michigan State Highway Department & Rand McNally (May 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ M12–M13. OCLC12701053. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
Michigan Department of Transportation (2007). Michigan: Official Department of Transportation Map (Map). c. 1:158,400. Lansing: Michigan Department of Transportation. Detroit Area inset. OCLC42778335. Archived from the original on August 27, 2019. Retrieved August 26, 2019 – via Archives of Michigan.
Michigan Historical Museum (n.d.). "An Old Plank Road in East Lansing ..."Settling a State. Michigan Department of Natural Resources. Archived from the original on September 20, 2011. Retrieved September 14, 2007.
waynecounty.com
Wayne County Department of Public Services (n.d.). "History: The River Road". Detroit: Wayne County Department of Public Services. Archived from the original on December 19, 2007. Retrieved September 6, 2010.
Wayne County Department of Public Services (n.d.). "History: The River Road". Detroit: Wayne County Department of Public Services. Archived from the original on December 19, 2007. Retrieved September 6, 2010.
Michigan State Highway Department (September 1, 1925). Official Highway Condition Map (Map). [c. 1:823,680]. Lansing: Michigan State Highway Department. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
Michigan State Highway Department & Rand McNally (May 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ M12–M13. OCLC12701053. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
Michigan Department of Transportation (2007). Michigan: Official Department of Transportation Map (Map). c. 1:158,400. Lansing: Michigan Department of Transportation. Detroit Area inset. OCLC42778335. Archived from the original on August 27, 2019. Retrieved August 26, 2019 – via Archives of Michigan.
Michigan Historical Museum (n.d.). "An Old Plank Road in East Lansing ..."Settling a State. Michigan Department of Natural Resources. Archived from the original on September 20, 2011. Retrieved September 14, 2007.
Michigan State Highway Department (1963). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K8–M14. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
"Would Shift Route Number: Mackie Seeks Int. 96 Designation for Grand Rapids–Muskegon Stretch". The Grand Rapids Press. May 1, 1963. p. 32. OCLC9975013.
Michigan State Highway Department (July 1, 1919). State of Michigan (Map). Scale not given. Lansing: Michigan State Highway Department. Lower Peninsula sheet. OCLC15607244. Retrieved October 17, 2019 – via Michigan History Center.
Lingeman, Stanley D. (April 6, 2001). Michigan Highway History Timeline 1701–2001: 300 Years of Progress. Lansing: Library of Michigan. p. 1. OCLC435640179.
Woodard, Sadie G. (1966). Grand River Road: A Traveler's View of a Historic Route that Traversed Early Michigan. Lansing, Michigan: Plane Tree Press. p. 12. OCLC433271.
Walton, Ivan (Spring 1955). "Indian Place Names in Michigan". Midwest Folklore. Vol. 5, no. 1 (Michigan ed.). pp. 23–34. ISSN0544-0750. JSTOR4317501. OCLC681735082.
Fisher, Ernest B., ed. (1918). Grand Rapids and Kent County, Michigan: Historical Account of Their Progress from First Settlement to the Present Time. Vol. 1. Chicago: Robert O. Law. p. 78. OCLC13781280.
Barnett, LeRoy (2004). A Drive Down Memory Lane: The Named State and Federal Highways of Michigan. Allegan Forest, Michigan: Priscilla Press. p. 93. ISBN1-886167-24-9. OCLC57425393.
Towar, James DeLoss (1933). History of the City of East Lansing. East Lansing, Michigan: East Lansing Public Library. pp. 24–25. hdl:2027/mdp.39015071337409. OCLC605707523.
Mason, Philip P. (1959). Michigan Highways from Indian Trails to Expressways. Ann Arbor, Michigan: Braun-Brumfield. p. 11. OCLC23314983.
Michigan Legislature (1915) [enacted May 13, 1913]. "Chapter 91: State Reward Trunk Line Highways". In Shields, Edmund C.; Black, Cyrenius P.; Broomfield, Archibald (eds.). The Compiled Laws of the State of Michigan. Vol. 1. Lansing, Michigan: Wynkoop, Hallenbeck, Crawford. pp. 1868–72. OCLC44724558. Retrieved January 24, 2012.
"Michigan May Do Well Following Wisconsin's Road Marking System". The Grand Rapids Press. September 20, 1919. p. 10. OCLC9975013.
Bleck, Christina (April 20, 2015). "Roadside Relief: Parks, Rest Areas, Turnouts Aid Travelers". The Mining Journal. Marquette, Michigan. p. 1A. ISSN0898-4964. OCLC9729223.
Michigan State Highway Department & Rand McNally (May 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ M12–M13. OCLC12701053. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
Michigan State Highway Department & Rand McNally (September 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ M12–M13. OCLC12701053.
Michigan State Highway Department & Rand McNally (June 1, 1942). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ K8–L9. OCLC12701143.
Michigan State Highway Department (April 15, 1953). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K9–L9. OCLC12701120.
Michigan State Highway Department (October 1, 1953). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K9–L9. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (October 1, 1956). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K8, L10, M12–M13. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (2007). Michigan: Official Department of Transportation Map (Map). c. 1:158,400. Lansing: Michigan Department of Transportation. Detroit Area inset. OCLC42778335. Archived from the original on August 27, 2019. Retrieved August 26, 2019 – via Archives of Michigan.
Michigan Department of Transportation (2008). Truck Operator's Map (Map). c. 1:221,760. Lansing: Michigan Department of Transportation. Detroit and Vicinity inset. OCLC261183721.
Michigan State Highway Department & H.M. Gousha (January 1, 1930). Official Highway Service Map (Map). Scale not given. Lansing: Michigan State Highway Department. Grand Rapids inset. OCLC12701195, 79754957.
Michigan State Highway Department & Rand McNally (June 1, 1942). Official Michigan Highway Map (Map) (Summer ed.). Scale not given. Lansing: Michigan State Highway Department. Grand Rapids inset. OCLC12701143.
Michigan State Highway Department (April 15, 1953). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Grand Rapids inset. OCLC12701120.
Michigan State Highway Department (October 1, 1953). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Grand Rapids inset. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (1963). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Detroit Area inset. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (April 15, 1956). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Detroit Area inset. OCLC12701120.
Michigan State Highway Department (1961). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Detroit Area inset. OCLC12701120, 51857665. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1961)