As you cross the bridge on the lower level heading into Brooklyn, a marked car will sit facing traffic on the shoulder next to the Belt Parkway exit. The end of the bridge slopes downhill so you will pick up speed. Officer is using instant-on laser. You can also be cited for illegal lane change if you’re in the Belt Pkwy exit lane and cross the solid line to take the BQE or vice versa. Get in your desired lane earlier when you get on the bridge.