The new National Park policy is called the Alternating License Plate System (ALPS). The purpose of the policy is to cut down on traffic inside the park.
Personalized license plates in Idaho are a highly governed item. They can't be vulgar, offensive, hateful, or profane. That doesn't stop people from trying.
Personalized license plates. All states offer them for a nominal fee, but not all letter/number combinations are allowed, and it fact, most states have someone whose job it is to reject requests that are deemed too risque. And with new abbreviations making their way into everyday slang, it’s a constant battle...