(Restrooms, MI-81-51) in Lillie Park S. of Ann Arbor, Pittsfield Township, Washtenaw County, MI. Platt Rd. S. 0.5 miles from jct with Ellsworth Rd. on the S. side of Ann Arbor to the park on the E. side of the road. (N42 13.435 W83 41.874) Photo by Mark & Gordie Comstock 4-26-20.