(under the class definition) Subject matter relating to a controlling obstruction or barricade means for a road which physically determines the direction of, or stops, vehicular or pedestrian traffic.
(1) Note. A barrier for this subclass includes "significant" road structure. Mere provision for mounting or supporting on or along a roadway without particular relationship to road configuration, road contour or pavement-base structural details is not considered "significant". See reference to Class 256, below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
9+, for structural means on or in a road which, while providing for traffic control, does not impose an absolute control.
SEE OR SEARCH CLASS
49, Movable or Removable Closures,
9, 33, 34, 35, 49, 131+, and 263+ for controlled barriers. 52, Static Structures (e.g., Buildings), appropriate subclasses for specific barrier structure or detail.
244, Aeronautics,
114+, for aircraft barriers.
246, Railway Switches and Signals,
270+, for railroad crossings including a vehicular barrier.
