(a) A person propelling a bicycle shall not ride other than upon or astride a permanent and regular seat attached thereto and shall allow no person to ride upon the handlebars.

(b) No bicycle shall be used to carry more persons at one time than the number for which it is designed and equipped.

(c) No person shall transport a child under the age of one year as a passenger on a bicycle on a highway, roadway, bicycle path, bicycle lane, or sidewalk; provided, however, that a child under the age of one year may be transported on a bicycle trailer or in an infant sling so long as such child is seated in the bicycle trailer or carried in an infant sling according to the bicycle trailer's or infant sling's manufacturer's instructions, and the bicycle trailer is properly affixed to the bicycle according to the bicycle trailer's manufacturer's instructions or the infant sling is properly worn by the rider of the bicycle according to the infant sling's manufacturer's instructions.

(d) No child between the ages of one year and four years shall ride as a passenger on a bicycle or bicycle trailer or be transported in an infant sling unless the child is securely seated in a child passenger bicycle seat, bicycle trailer, or infant sling according to the child passenger bicycle seat's, bicycle trailer's, or infant sling's manufacturer's instructions and the child passenger seat or bicycle trailer is properly affixed to the bicycle according to the child passenger bicycle seat's or bicycle trailer's manufacturer's instructions or the infant sling is worn according to the infant sling's manufacturer's instructions.

(e) Violation of subsections (c) and (d) of this Code section shall not constitute negligence per se nor contributory negligence per se or be considered evidence of negligence or liability.

(f) No person under the age of 16 years failing to comply with subsections (c) and (d) of this Code section shall be fined or imprisoned.