yes, these types of radars are very frequently deployed on the road, and you will never know! earlier they used tinted black 4WDs to hide the camera, but recently, even the road barricades, the road signs, the barricades and even on the bridges..mobile radars are being deployed and people don't even get a clue!!!

End of the day lesson: Never over speed! Take that! You only make the rules tougher for others, not any easier!!