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National Motorway (ROI_2)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: roi_2.ttl
- Name
nationalMotorway- Attribute
- ROI Route Designation Type
- Definition
- A designated set of limited access motorways which interconnect major cities and provide for the vast majority of long-distance road travel within a country.
- Description
- May be identified in their designations, for example, with an 'I' for Interstate in the US, a 'M' for Motorway in the UK, or an 'A' (for example: for Autoroute, Autobahn, Autostrade or Autopista) for Autoroute in some European countries. In many areas there is no preceding letter designation.
- Accepted
- 2013-10-18
- Defined by
- NAS 5.0
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.