1. Home
  2. top of the aat hierarchies
  3. Objects Facet
  4. Built Environment (hierarchy name)
  5. Single Built Works (hierarchy name)
  6. single built works (built environment)
  7. [single built works by specific type]
  8. [single built works by function]
  9. transportation structures
  10. [transportation structures by form]
  11. bridges (built works)
  12. [bridges by function]
  13. viaducts
Scope note
Bridges, usually resting on a series of arches, carrying roadways or railways over low-lying areas.
Accepted term: 20-May-2024