A. No person shall use any slingshot, javelin, shotput, discus, golf equipment, or archery equipment, or any device capable of launching a projectile, in or upon any Park, except in areas specifically designated or provided for that particular use, subject to the direction of authorized Park Officers.
B. No person shall use any wheeled vehicle, including unicycles, bicycles, tricycles, skateboards, roller skates or roller blades, motorized or unmotorized scooters, or any motorized vehicle on any tennis court, basketball court, running track or other artificial sports surface or designated sports facility except in areas specifically designated or provided for such use. The prohibitions of this Subsection shall not apply to medical mobility devices or to child strollers or baby carriages.
C. Without limiting the applicability of Section 20.12.030 to this or any other activity, no person shall ride or operate a skateboard on any brickwork, cobblestone or ornamental surface, picnic table, tennis court, fountain area, planter, or sculpture located in a Park.
D. No person shall operate any motorized vehicle or motorized wheeled vehicle or motorized wheeled device in any Park, except on Park roads or in designated vehicle parking areas, or by permit. The prohibitions of this Section do not apply to authorized service or emergency vehicles or to the following electric mobility devices used by persons who need assistance to be mobile, and used in accordance with all applicable park and traffic rules:
1. “Electric assisted bicycle” as defined in ORS 801.258;
2. “Motorized wheelchair,” “Mobility scooter” or “Power chair” defined as an electric powered transportation device for one person in a seated position, with feet resting on floorboards or foot rests, and incapable of exceeding a speed of 20 mph; or
3. “Human or personal transporter system” defined as a self-balancing, electric-powered transportation device with two wheels, able to turn in place, and designed to transport one person in a standing position, with a top speed of 20 mph.
E. No person shall operate an electric mobility device in a park in an unsafe manner or at a speed exceeding 15 mph, or, when pedestrians are present, at a speed exceeding 5 mph, or fail to yield the right-of-way to all pedestrians.