(under the class definition) Subject matter relating to the arrangement of (a) one road to another (e.g., multilevel cross-road interchange,) (b) one type of traffic way to another (e.g., vehicle roadway with separate sidewalk portion) or (c) a road to the earth (e.g., an elevated highway).
(1) Note. A land-fill roadbed which raises a highway above the level of the terrain is not considered to be "elevated" for this subclass and is therefore classifiable in subclasses below on other features.
SEE OR SEARCH CLASS
52, Static Structures (e.g., Buildings),
174+, for the combination of a road structure with building a structure-e.g., multilevel building with a ramp.
104, Railways, appropriate subclasses, for a railway system.
238, Railways: Surface Track, 8, for highway crossings at grade over railways.
