The museum director shall regulate use of roads at the museum. The roads may be closed to traffic as the museum director determines necessary. Instructions from Department or State employees, contractors or volunteers, by gesture or otherwise, to reduce the speed of a vehicle, bring it to a stop, alter its direction, or remove it from a restricted area shall immediately be obeyed by the operator of the vehicle. The interior of every vehicle driven or parked at a State museum shall be fully open to view at all times. At State museums, on any road not under the jurisdiction of the State Highway Administration or the city or county in which the museum is located, a person may not: Drive or park any vehicle within or upon a safety zone, walk, trail, or any other place not designated and customarily used for vehicular traffic; Cause or permit a vehicle to stand anywhere outside of designated parking spaces, except for the time ordinarily required to receive or discharge passengers; Cause or permit a vehicle to obstruct traffic by unnecessary stopping; Drive a vehicle on a State museum road at a speed greater than that posted for the road in question; Ride an animal or drive or park any animal-drawn vehicle in any area without express permission from the museum director; Drive a vehicle on a State museum road in violation of traffic control devices; Drive or operate any vehicle on museum property without a valid unrestricted driver's license; or Violate any provision of Transportation Article, Titles 11—27, Annotated Code of Maryland. Violations. A person that violates this regulation may be excluded or removed from museum property. A vehicle that is in violation of this regulation may be removed from museum property, and placed in storage at the owner's expense.