Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Open Spaces and Site Elements (hierarchy name )
5. open spaces
6. [open spaces by function]
7. transportation spaces
8. roads
9. [roads by function]

Anotations

Scope note:

Intercity roads, usually with entrances at restricted locations and channelized intersections, designed to move large volumes of traffic; use only with reference to the flow of traffic within a transportation system.