As used in this chapter, the following terms shall have the following meanings:
That portion of the highway designed or ordinarily used for vehicular travel, including sidewalks.
Any wheeled vehicle that is self-propelled either by human power or by motor, including, but not limited to, skateboards, tricycles, unicycles, any type of scooters, roller skates, or Rollerblades, but excluding therefrom bicycles and electric personal assistive mobility devices (EPAMD). Devices such as wagons or baby carriages, which are propelled by means external to the device, shall not be considered a self-propelled recreational device under this chapter.
That portion of the highway designated or ordinarily used for pedestrian travel.