(A)   The City Council may, in its jurisdiction, enact regulations permitting, prohibiting and controlling the use of motor vehicles, minibikes, motorcycles, off-road recreation vehicles of any and all types, other powered vehicles, electric personal assistive mobility devices and vehicles which are not self-propelled. Any person who operates any of such vehicles without the permission of the City Council or its designated representative or in a place, time or manner which has been prohibited by the City Council shall be guilty of an offense.
   (B)   The City Council may further authorize the supervising official of any area under its ownership or control to permit, control, or prohibit operation of any motor vehicle, minibike, motorcycle, off-road recreational vehicle of any or all types, other powered vehicle, electric personal assistive mobility device or vehicle which is not self-propelled on all or any portion of any area under its ownership or control at any time by posting or, in case of an emergency, by personal notice. Any person operating any such vehicle where prohibited, where not permitted or in a manner so as to endanger the peace and safety of the public or as to harm or destroy the natural features or manmade features of any such area shall be guilty of an offense.
(Neb. RS 60-678)  Penalty, see § 70.99