Section R. 247.275 - Design and placementRule 75.
(1) The design, method of installation, and location of banners shall not endanger persons using the highway or unduly interfere with the free movement of traffic.(2) An overhead banner shall have a minimum bottom height of 18 feet above the pavement, shall not be placed closer than 10 feet on either side of traffic signals, and shall not be placed so as to obstruct a clear view of traffic signals or other traffic control devices.Mich. Admin. Code R. 247.275