There is extremely tight observance of traffic regulations – assume that if you are even 1 mph over the limit anywhere North of rte. 80, or your license plate is obstructed in any way, you will be pulled over. The police will use this as an excuse to try and sweat you down for drugs. Anticipate this. They will lie to you by saying they smell marijuana, and try and scare you with threats of search warrants and dogs. Be prepared for it. The best thing to do is follow all traffic laws, do not carry any illegal contraband, and not get stopped, but if you are stopped, you must decide what course of action is in your best interest. It is your personal responsibility to make yourself aware of Nevada state laws, how they apply to you, as well as probable outcomes of different scenarios.