Contact the Jury Office ; Riverside. Jury Assembly Room 4100 Main Street Riverside, CA 92501.You may handle most traffic-related matters online, or you can schedule a phone appointment with a traffic clerk. Most trials last 3-7 days, but some may go longer. I had jury duty at the Banning court today, and absolutely no one got called and no jury selection was done, which was a first for me. You can use any of the following payment methods: cash, checks, money orders, Visa, MasterCard, Discover and debit cards. You must make a request to have a jury in writing. Send a letter to the court, copying the prosecutor, requesting a jury at least 30 days before the trial date. In most of the 50 states, you do not have the right to a jury trial in a traffic ticket case, which means a judge alone decides whether or not you are guilty. Can I Request an Extension on a Fine?