Traffic volume (ÅDT) on the nearest counted road stretches
traffic_volume10 fields10 of these fields open in the demo
What this does not say
Quoted verbatim from the section’s warnings field, exactly as the API returns it. They are not translated: a translation would show something other than what your response actually contains.
- NVDB objects imported by object type; distance is straight-line metres from the address point to the object's geometry (a line or area is met where it passes closest). Coverage is the object types and areas the pipeline has fetched.
- ÅDT is Statens vegvesen's annual average daily traffic for the stretch, from counting or estimation as stated in basis; the nearest counted stretch is not necessarily the road the address fronts.
Fields
4 of 10 fields are value fields — the ones that decide whether a record actually says anything. The rest are context: identifiers, codes and timestamps. Fields marked “open” return values to anonymous callers; the rest require a key.
| Field | Type | Role | Demo |
|---|---|---|---|
| nvdb_id | integer | null | context | open |
| object_type_name | string | null | context | open |
| road_reference | string | null | context | open |
| municipality_code | string | null | context | open |
| adt_total | integer | null | value | open |
| heavy_vehicle_share_pct | integer | null (%) | value | open |
| adt_year | integer | null (årstall) | value | open |
| basis | string | null | context | open |
| straight_line_distance_m | integer | null (m) | value | open |
| created_at | string | null | context | open |
Fetch this section
curl -H "X-API-Key: $APPROACH_API_KEY" \ "https://api.approach.no/api/v1/addresses/285717643?include=traffic_volume" # paginated, one section at a time curl -H "X-API-Key: $APPROACH_API_KEY" \ "https://api.approach.no/api/v1/addresses/285717643/sections/traffic_volume?limit=25"
Try it now
This is a real call against the public demo, from here. What appears below is what the API returned — not a sample.