Tag:network=TH:national

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network = TH:national
Description
Route relation for a National Highways in Thailand. Show/edit corresponding data item.
Group: routes
Used on these elements
should not be used on nodesshould not be used on waysshould not be used on areasmay be used on relations
Requires
Useful combination
Status: de facto


See Thai road network for detailed instructions on mapping national highways in Thailand.

The initial digit of a highway designation in Thailand signifies the region it serves, with the number of digits indicating the highway classification.[1]

Map of Thailand showing the four-region division system
Map of Thailand showing the four-region division system

These regions are:

  1. Northern Thailand
  2. Northeastern Thailand
  3. Central and eastern Thailand, including the upper south.
  4. Southern Thailand, except the upper south.

See also

  1. ↑ “ระบบหมายเลขทางหลวง”. Department of Highways website. Department of Highways. Archived from the original on 5 October 2011. Retrieved 13 August 2011.