“Vulnerable user of a public way” means a pedestrian, a highway worker, a person riding an animal or a person operating, or riding on, any of the following on a public way, crosswalk or shoulder of the highway:
(1) A farm tractor or implement of husbandry;
(2) A skateboard;
(3) Roller skates;
(4) In-line skates;
(5) A scooter;
(6) A bicycle;
(7) A moped; or
(8) A motorcycle.