{
  "$id": "https://raw.githubusercontent.com/usdot-jpo-ode/wzdx/main/schemas/4.2/Direction.json",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Direction Enumerated Type",
  "description": "The direction of a road based on standard naming for US roads; indicates the direction the traffic flow not the real heading angle.",
  "enum": ["northbound", "eastbound", "southbound", "westbound", "undefined", "unknown", "inner-loop", "outer-loop"]
}