West Allis squads like to sit on Arthur shooting cars driving northbound on S. 60th Street (this is where the speed limit transitions from 35 to 30mph). It is a well hidden location which is partially masked by a small climbing grade, and cannot be seen until you’re right on top of it (although you’ll be able to spot them easier if you’re in the left lane).

I usually see them deployed in this trap during the morning rush and early afternoon hours, but I’ve also seen them after bar close and at other weird times (presumably due to boredom). They are constantly bagging drivers, so don’t be one of them.