When operating an off highway vehicle on a public street as permitted by this section, the operator shall obey all rules and regulations applicable to conventional motor vehicles using the public street as posted except that the speed limit for all all- terrain vehicles must not exceed twenty (20) miles per hour. Any all-terrain vehicle traveling more than twenty (20) miles per hour will be in violation of this provision and will be cited with a speed infraction consistent with and punishable according to the general motor vehicle rules. (Ord. 08-16, 11-25-2008, eff. 12-31-2008)