Section R. 408.12242 - Signs, lights, and warning devicesRule 2242.
(1) A tractor that is operated on a public street or road shall display a slow moving vehicle sign, as prescribed in R 408.13721 of General Industry Safety Standard Part 37 "Accident Prevention Signs and Tags," as referenced in R 408.12202. The tractor shall be equipped with an amber flashing or rotating light visible from 360 degrees.(2) A tractor that is operated between dawn and dusk on a public street or road or in an area where general lighting is less than 2 foot-candles shall be equipped with headlights and a taillight.(3) Where an employees safety may be affected, a tractor used in areas where general lighting is less than 2 foot-candles shall be equipped with auxiliary lights that illuminate the work in progress.Mich. Admin. Code R. 408.12242