There’s a turn around area between the north bound and south bound lanes 3/4 of mile south of Sibley Rd. They are usually aiming at southbound traffic. I’ve seen them at all hours but mostly late evenings/nights , especially on the weekends. Also watch your speed coming over the Sibley rd overpass. Huron Township cops sit at the bottom on the east
side not unlike a mugger waiting for his next victim to extricate cash from.