The database change of 8 June 2026 requires updates to API queries (e.g. shortening of identifiers and variable codes), no changes to user interface use. Further instructions and examples of changes.

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Result

Traffic performance on highways by Road class, Year and Information

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Traffic performance on highways by Year, Road class and Information
	Traffic performance
2025
Total	36,215
Class I main road	19,013
Class II main road	4,972

Footnotes

Documentation of statistics

API query for this table

POST the following JSON query to the URL below to access this table from your application. URL: JSON query:

{
  "query": [
    {
      "code": "tiet_2_20200101",
      "selection": {
        "filter": "item",
        "values": [
          "YH",
          "1",
          "2"
        ]
      }
    },
    {
      "code": "timeperiod_y",
      "selection": {
        "filter": "item",
        "values": [
          "2025"
        ]
      }
    }
  ],
  "response": {
    "format": "json-stat2"
  }
}

More information

Result

Tools

Traffic performance on highways by Road class, Year and Information