Section R. 247.659 - MapsRule 9.
(1) Each county road commission that establishes a seasonal county road system shall display a map to scale of not less than 1/2 inch equals 1 mile.(2) The map shall clearly indicate the roads that are currently part of the seasonal system.(3) The map shall also indicate that seasonal roads are not required to be open to public travel from November 1 to April 30.(4) The map may be cross-referenced to maps of a different scale where more detail would be helpful.Mich. Admin. Code R. 247.659