(3) A person may not operate a motor assisted scooter:
---(a) in a public parking structure;
---(b) on public property posted as an area prohibiting bicycles;
---(c) while carrying more persons at one time than the number for which it is designed;
---(d) that has been structurally or mechanically altered from the original manufacturer's design, except for an alteration by, or done at the request of, a person who rents the motor assisted scooter to lower the maximum speed for the motor assisted scooter; or
---(e) at a speed of greater than 15 miles per hour or in violation of Subsection 41-6a-1115.1(3).