Michigan Department of Transportation (October 31, 2007). "Contract Number 103107". Michigan Department of Transportation. Archived from the original on January 5, 2013. Retrieved November 2, 2007.
books.google.com
Michigan Legislature (1915). "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.
Public Roads Administration (August 2, 1947). National System of Interstate Highways (Map). Scale not given. Washington, DC: Public Roads Administration. Archived from the original on October 23, 2010. Retrieved May 10, 2008.
fox17online.com
Brenzing, Bob & Cunningham, Darren (October 30, 2015). "M-231 Is Now Open for Traffic". Grand Rapids, Michigan: WXMI-TV. Archived from the original on February 8, 2017. Retrieved March 24, 2018.
Michigan Department of Transportation (August 30, 2021). I-96 Flex Route Flex Lane. Michigan Department of Transportation. Archived from the original on November 14, 2021 – via YouTube.
Bloemendaal, Dirk C. (September 2, 2006). "Interchange Improves Traffic Flow". Michigan Contractor and Builder. Reed Business Information. OCLC761993683. Archived from the original on June 10, 2014. Retrieved July 21, 2012 – via HighBeam Research.
Michigan Department of Transportation (April 23, 2006). National Highway System, Michigan(PDF) (Map). Scale not given. Michigan Department of Transportation. Archived from the original(PDF) on August 20, 2008. Retrieved October 7, 2008.
Michigan Department of Transportation (2019). Truck Operator's Map(PDF) (Map). c. 1:221,760. Lansing: Michigan Department of Transportation. Detroit and Vicinity inset.
Michigan State Highway Department (1964). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K7, M13. OCLC12701120, 81213707. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of State Highways (1973). Michigan, Great Lake State: Official Highway Map (Map). c. 1:158,400. Lansing: Michigan Department of State Highways. Detroit and Vicinity inset. §§ E7–E8. OCLC12701120, 81679137. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of State Highways and Transportation (1974). Michigan, Great Lake State: Official Transportation Map (Map). c. 1:158,400. Lansing: Michigan Department of State Highways and Transportation. Detroit and Vicinity inset. §§ E7–E8. OCLC12701177, 83138602. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1985). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § L11. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1986). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § L11. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1987). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § L11. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1984). Say Yes to Michigan!: Official Transportation Map (Map). c. 1:190,080. Lansing: Michigan Department of Transportation. Muskegon inset. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1985). Yes Michigan: Official Transportation Map (Map). c. 1:190,080. Lansing: Michigan Department of Transportation. Muskegon inset. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Wayne County Department of Public Services. "Part II: A Military Road". History: The River Road. Wayne County Department of Public Services. Archived from the original on December 19, 2007. Retrieved September 6, 2010.
web.archive.org
Michigan Department of Transportation (April 23, 2006). National Highway System, Michigan(PDF) (Map). Scale not given. Michigan Department of Transportation. Archived from the original(PDF) on August 20, 2008. Retrieved October 7, 2008.
Wayne County Department of Public Services. "Part II: A Military Road". History: The River Road. Wayne County Department of Public Services. Archived from the original on December 19, 2007. Retrieved September 6, 2010.
Public Roads Administration (August 2, 1947). National System of Interstate Highways (Map). Scale not given. Washington, DC: Public Roads Administration. Archived from the original on October 23, 2010. Retrieved May 10, 2008.
Bloemendaal, Dirk C. (September 2, 2006). "Interchange Improves Traffic Flow". Michigan Contractor and Builder. Reed Business Information. OCLC761993683. Archived from the original on June 10, 2014. Retrieved July 21, 2012 – via HighBeam Research.
Brenzing, Bob & Cunningham, Darren (October 30, 2015). "M-231 Is Now Open for Traffic". Grand Rapids, Michigan: WXMI-TV. Archived from the original on February 8, 2017. Retrieved March 24, 2018.
Bureau of Public Roads (September 1955). "Detroit and Environs" (Map). General Location of National System of Interstate Highways Including All Additional Routes at Urban Areas Designated in September 1955. Scale not given. Washington, DC: US Government Printing Office. p. 41. OCLC4165975. Retrieved September 6, 2010 – via Wikimedia Commons.
Barnett, LeRoy (2004). A Drive Down Memory Lane: The Named State and Federal Highways of Michigan. Allegan Forest, Michigan: Priscilla Press. pp. 120–1. ISBN1-886167-24-9. OCLC57425393.
Rand McNally (2013). "Michigan: Cities" (Map). The Road Atlas (2013 Walmart ed.). c. 1:316,800. Chicago: Rand McNally. p. 52. Detroit & Vicinity inset. §§ H3–J3. ISBN0-528-00626-6. OCLC773666955.
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.
Michigan Legislature (1915). "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.
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.
Bureau of Public Roads (September 1955). "Detroit and Environs" (Map). General Location of National System of Interstate Highways Including All Additional Routes at Urban Areas Designated in September 1955. Scale not given. Washington, DC: US Government Printing Office. p. 41. OCLC4165975. Retrieved September 6, 2010 – via Wikimedia Commons.
Michigan Department of State Highways (1970). Michigan, Great Lake State: Official Highway Map (Map). c. 1:158,400. Lansing: Michigan Department of State Highways. Detroit and Vicinity inset. § E8. OCLC12701120.
Michigan Department of State Highways and Transportation (1977). Michigan, Great Lake State: Official Transportation Map (Map) (1976–1977 ed.). c. 1:158,400. Lansing: Michigan Department of State Highways and Transportation. Detroit and Vicinity inset. §§ D5, E5–E5. OCLC12701177.
Michigan Department of State Highways and Transportation (1978). Michigan, Great Lake State: Official Transportation Map (Map) (1978–1979 ed.). c. 1:158,400. Lansing: Michigan Department of State Highways and Transportation. Detroit and Vicinity inset. §§ D5, E5–E5. OCLC12701177.
Michigan Department of Transportation (1985). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § L11. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1986). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § L11. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1987). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § L11. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Bloemendaal, Dirk C. (September 2, 2006). "Interchange Improves Traffic Flow". Michigan Contractor and Builder. Reed Business Information. OCLC761993683. Archived from the original on June 10, 2014. Retrieved July 21, 2012 – via HighBeam Research.
Michigan Department of Transportation (1984). Say Yes to Michigan!: Official Transportation Map (Map). c. 1:190,080. Lansing: Michigan Department of Transportation. Muskegon inset. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1985). Yes Michigan: Official Transportation Map (Map). c. 1:190,080. Lansing: Michigan Department of Transportation. Muskegon inset. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
worldcat.org
Michigan Department of Transportation (2012). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. §§ K8–M13. OCLC42778335, 794857350.
Michigan Department of Transportation (2012). Pure Michigan: State Transportation Map (Map). c. 1:158,400. Lansing: Michigan Department of Transportation. Detroit Area inset. §§ C3–C7, C7–E7, E7–E11. OCLC42778335, 794857350.
Michigan State Highway Department (1964). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K7, M13. OCLC12701120, 81213707. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of State Highways (1971). Michigan, Great Lake State: Official Highway Map (Map). c. 1:158,400. Lansing: Michigan Department of State Highways. Detroit and Vicinity inset. § E8. OCLC12701120, 77960415.
Michigan Department of State Highways (1973). Michigan, Great Lake State: Official Highway Map (Map). c. 1:158,400. Lansing: Michigan Department of State Highways. Detroit and Vicinity inset. §§ E7–E8. OCLC12701120, 81679137. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of State Highways and Transportation (1974). Michigan, Great Lake State: Official Transportation Map (Map). c. 1:158,400. Lansing: Michigan Department of State Highways and Transportation. Detroit and Vicinity inset. §§ E7–E8. OCLC12701177, 83138602. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (October 31, 2007). "Contract Number 103107". Michigan Department of Transportation. Archived from the original on January 5, 2013. Retrieved November 2, 2007.
youtube.com
Michigan Department of Transportation (August 30, 2021). I-96 Flex Route Flex Lane. Michigan Department of Transportation. Archived from the original on November 14, 2021 – via YouTube.