Browse data › nzta_tms_daily_traffic

Daily Traffic Counts (TMS)

Daily vehicle counts at state highway telemetry monitoring sites since 2018, broken down by site, lane, direction, and vehicle class (light/heavy). From Waka Kotahi Traffic Monitoring System.

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

Pipeline last ran 2026-09-21  · monthly  · 18,847,634 rows

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Dataset ID
nzta_tms_daily_traffic
Data source
Waka Kotahi
Pipeline last ran
2026-09-21
Refresh cadence
monthly
API endpoint
https://api.eolas.fyi/v1/datasets/nzta_tms_daily_traffic/data

Columns (11)

schema glossary · auto-generated
Column Type Description
object_id long Internal feature ID (ArcGIS OBJECTID)
start_date string Start date
site_id double Site ID
region_name string Region name
site_ref string Site ref
class_weight string Class weight
site_description string Site description
lane_number double Lane number
flow_direction double Flow direction
traffic_count double Traffic count
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_tms_daily_traffic/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/nzta_tms_daily_traffic/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_tms_daily_traffic/data?format=csv" \
  -H "X-API-Key: your_key_here" -o nzta_tms_daily_traffic.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
Start DateObject IdSite IdRegion NameSite RefClass WeightSite DescriptionLane NumberFlow DirectionTraffic Count
2026-06-2219305762566.011 - Canterbury01S00522LightST ANDREWS - Telemetry Site 311.01.02853.0
2026-06-2219305763566.011 - Canterbury01S00522HeavyST ANDREWS - Telemetry Site 311.01.0561.0
2026-06-2219305764566.011 - Canterbury01S00522LightST ANDREWS - Telemetry Site 312.02.02466.5
2026-06-2219305765566.011 - Canterbury01S00522HeavyST ANDREWS - Telemetry Site 312.02.0533.5
2026-06-2219305766594.013 - Otago01S00765HeavyMILTON - Telemetry Site 271.01.0533.5

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