O.k not legal advice and I'm in a different state. Someone did use a WA supreme court cite to win a decision in their favor in a different type of case, in Colorado. That's an example of how uniform most statutes are amongst the states.
Problem with the net. I might google and see: "o.k it is like WA for your case". Post that info and you might use it. Sometimes states close loopholes and update their "methods". So you need to check with a live person or the back of your ticket, etcetera. Best is a free consult with a real world licensed lawyer. This is not the best thing to have on your driving record either. You might want to hire the lawyer to help.
Most states have come to the conclusion that sometimes Police miss apply the law when giving tickets. So in most places you can enter a guilty plea agreeing you did do something that warranted a ticket. But you do not think that the law your accused of breaking fits what you did. The court lets you explain the circumstance. Sometimes the court may agree and reduce your ticket.