The Speedtrap begins going west bound on I-94 going through the Metro Airport Exits (Merriman and Middlebelt). Right after the airport entrances merge onto I-94 you see two police cars on the left hand shoulder. Sometimes the police car behind will have its lights on to make it look like they have the car pulled over in front of him. The behind car is a noticible police car, the front car is an unmarked gold police car. Right after seeing these two cars on the shoulder you will see a gold Blazer on the Vining Road bridge on the shoulder of the bridge with its passenger window open. I’ve never seen them pull anyone over around here so I don’t know what direction they are monitoring speed. I can only assume eastbound, but I wouldn’t push it if you are going west bound. If you are east bound headed for Detroit, make sure you slow down to 70 right after the I-275 and Wayne Rd exits. Whenever I see the Blazer on the viadock I make sure to wave my hand out the window. Honestly I have only seen this about three times now, but I’m sure this is a huge revenue "earner". I am not sure whether this is local or state police… Just be cautious on any Michigan Road, freeway, highway, what have you. State and local municipalities are having the same economic struggles we are going through. So the pass the burden onto us :(… Go to court, most likely they’ll drop the points if you agree to give them more money towards their department for getting you for impeding traffic ($140-$200). Thank-you and be safe.