Generally, you will not be arrested in the court house for small bail warrants. Procedures vary from court to court, but they can usually quash your warrant at the counter and give you a new court date, or have you go before the judge to ask that the warrant be quashed and a new date set. If the underlying charge required your personal appearance in court, then it was actually some misdemeanor criminal charge. For civil traffic infractions, they usually do not issue warrants if you do not respond. Instead they give you the full fine, send it to collections, and your driver's license will eventually get suspended until you deal with it. Have a good weekend.
Answered on Oct 27th, 2012 at 2:57 PM