Browse data nzta_traffic_monitoring_sites

State Highway Traffic Monitoring Sites

Annual average daily traffic (AADT) at state highway monitoring sites, with five-year trend data by region, highway, and site. From Waka Kotahi.

Licence: CC-BY 4.0 Source: Waka Kotahi (opendata-nzta.opendata.arcgis.com), CC-BY 4.0.

Data as of 2026-07-28  · monthly  · 2,042 rows

Map preview
Showing 200 sample features
CRS
EPSG:4326

Centroids only — full geometry available via the API or CSV download.

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Dataset ID
nzta_traffic_monitoring_sites
Data source
Waka Kotahi
Last refreshed
2026-07-28
Refresh cadence
monthly
API endpoint
https://api.eolas.fyi/v1/datasets/nzta_traffic_monitoring_sites/data

Columns (19)

schema glossary · auto-generated
Column Type Description
region string Region
sh string Sh
rs double RS
rp double Rp
description string Description
lane string Lane
type string Type
equipmentcurrent string Equipmentcurrent
accepteddays double Accepteddays
siteref string Siteref
sitetype string Sitetype
percentheavy double Percentheavy
aadt5yearsago double Aadt5yearsago
aadt4yearsago double Aadt4yearsago
aadt3yearsago double Aadt3yearsago
aadt2yearsago double Aadt2yearsago
aadt1yearago double Aadt1yearago
object_id long Internal feature ID (ArcGIS OBJECTID)
geometry_wkt string Geometry as WKT (WGS84) — MULTIPOLYGON/POINT/LINESTRING

How to query this dataset

Fetch all data (JSON)
curl https://api.eolas.fyi/v1/datasets/nzta_traffic_monitoring_sites/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/nzta_traffic_monitoring_sites/data?start=2020-01-01&end=2024-12-31" \
  -H "X-API-Key: your_key_here"
Download as CSV
curl "https://api.eolas.fyi/v1/datasets/nzta_traffic_monitoring_sites/data?format=csv" \
  -H "X-API-Key: your_key_here" -o nzta_traffic_monitoring_sites.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
RegionShRsRpDescriptionLaneTypeEquipmentcurrentAccepteddaysSiterefSitetypePercentheavyAadt5yearsagoAadt4yearsagoAadt3yearsagoAadt2yearsagoAadt1yearagoObject Id
01 - Northland100.07.380000114440918Sth of Puketona Rd (SH11)BothNon-ContinuousDual Loop27.001000007Regional Non-Continuous8.24954.05376.05809.06169.06145.01
01 - Northland107.03.009999990463257Nth of Wakelin Rd (about 3.5km north of SH11)BothNon-ContinuousDual Loop27.001000011Regional Non-Continuous6.29001.09761.010196.010980.011136.02
01 - Northland107.08.229999542236328Springbank Road 1km south of Waimate Nth RdBothNon-ContinuousDual Loop27.001000015Regional Non-Continuous6.87419.07971.08017.08417.08669.03
01 - Northland1017.011.140000343322754About 1km south of Takou Bay RdBothContinuousDual Loop364.001000029Regional Continuous7.24853.04754.05117.05513.05760.04
01 - Northland1048.011.930000305175781About 1.1 km north of Salvation RdBothNon-ContinuousDual Loop27.001000060Regional Non-Continuous9.02913.02981.02974.03387.03508.05

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