Lincoln, Illinois Speed Traps

heading south, as u approach the final exit for Lincoln, i have seen on many occasions there is a wolf pack-a single unmarked squad sits on the overpass, clocking cars. once he’s got u he raidios down to another trooper waiting on the other side as u come under the overpass. it is almost impossible to see this vehicle b/c of the high cement guard railings on this particular overpass. on the most recent sighting, i counted 11 troopers total-6 w/stops & 5 waiting on the exit ramp!