Michigan Compiled Laws, Chapter 247. Highways § 247.333

Sec. 3. If it is proposed to construct a bus passenger shelter on that portion of a county road lying within the corporate limits of any municipality, the consent of the board of county road commissioners both as to location and duration shall also be obtained before the construction is commenced. If it is proposed to construct a bus passenger shelter upon that portion of a state trunkline highway lying within the corporate limits of any municipality, the consent of the state highway commissioner both as to location and duration shall be obtained before the construction is commenced.