The trap occurs on the gravel part of Baldwin, 0.75 to 1 mile north of Oakwood Rd. Oakland Co. Sheriff usually positioned to catch north-bound motorists on way home from work. The speed limit on Baldwin Rd is 55 to Oakwood Rd., then 25 for 2 miles, then back to 55 or whatever is reasonable for gravel conditions at the Lapeer County line. Usually a fair weather trap. End of month typically. Go Figure…