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  • Road Events

    Waka Kotahi (NZTA)
    The Traffic Road Event Information System (TREIS) API lets you access real time data on events / incidents that affect traffic conditions across the network of national highways in New Zealand. An example of an event/incident could include road works, an accident, or weather related problems such as ice or snow. Note: this information is ONLY for notable...
    Created 10 September 2022 Updated 29 February 2024
  • Road Area Events

    Waka Kotahi (NZTA)
    The Traffic Road Event Information System (TREIS) API lets you access real time data on events / incidents that affect traffic conditions across the network of national highways in New Zealand. An example of an event/incident could include road works, an accident, or weather related problems such as ice or snow. Note: this information is ONLY for notable...
    Created 10 September 2022 Updated 29 February 2024
  • TMS daily traffic counts API

    Waka Kotahi (NZTA)
    You can also access a zipped csv file version of this dataset.TMS (traffic monitoring system) daily-updated traffic counts CSVData reuse caveats: as per license. Data quality statement: please read the accompanying user manual, explaining: how this data is collected identification of count stations traffic monitoring technology...
    Created 10 November 2023 Updated 29 February 2024
  • EV Roam charging stations

    Waka Kotahi (NZTA)
    The data is supplied by EV charge station owners and operators via inbound API. It is then served out via API, and forms the basis of various journey maps. A number of organisations use the API, but they need to sign up to access it. This data enables people to access the data immediately, without needing to sign up or access an API. Data reuse...
    Created 10 September 2022 Updated 29 February 2024
  • National Speed Limit Register (NSLR)

    Waka Kotahi (NZTA)
    It contains the full detail layer of the extents for certified speed limit records from 26 May 2022 onwards, and their associated attribute data. Previously, 68 different road controlling authorities (RCAs) published this information in multiple formats. You can use the data for: time-based analysisanalysis against other datasets, for example...
    Created 10 September 2022 Updated 28 February 2024
  • Infrastructure and public transport contract price adjustment

    Waka Kotahi (NZTA)
    Most of the raw data comes from Stats NZ. We use that to generate the indexes every quarter. The exception is the bitumen cost adjustment series, which we calculate and publish monthly. Stats NZ open data - Infoshare (stats.govt.nz) The zip folder contains four items.  Latest values for bitumen cost adjustment series.Latest index values...
    Created 10 September 2022 Updated 26 February 2024
  • National Road Centreline Road Controlling Authority data

    Waka Kotahi (NZTA)
    RCAs include all Territorial Authorities and Waka Kotahi NZ Transport Agency.The point geometry of this dataset represents the start and end points of each carriageway.National Road Centreline and RCA attributes - field descriptionsThe dataset updates every month.Data reuse caveats: as per license.Data quality statement: the October 2018 release...
    Created 10 September 2022 Updated 25 February 2024
  • Motor Vehicle Register API

    Waka Kotahi (NZTA)
    Description We update the data monthly, so it's accurate up to the end of the previous month.Registration is the process where we add a vehicle’s details to the MVR and issue its number plates. It is not the same thing as vehicle licensing, also called ‘rego’.To give you a quick overview of the data, see the charts in the ‘Attributes’ section below. These...
    Created 15 February 2024 Updated 15 February 2024
  • Freight RCA Road Restrictions 50MAX

    Waka Kotahi (NZTA)
    50MAX is a new generation of truck that allows for safer and more efficient transport of freight goods. As part of the 50MAX permitting programme, we ask truck drivers to make sure they know where they can and can’t drive. There are 4 layers that represent the state highway and local road restrictions where 50MAX trucks aren’t permitted to travel....
    Created 10 November 2022 Updated 8 February 2024
  • Freight RCA Programme Inclusion 50MAX

    Waka Kotahi (NZTA)
    50MAX is a new generation of truck that allows for safer and more efficient transport of freight goods. As part of the 50MAX permitting programme, we ask truck drivers to make sure they know where they can and can’t drive. There are 4 layers that represent the state highway and local road restrictions where 50MAX trucks aren’t permitted to travel....
    Created 10 November 2022 Updated 8 February 2024
  • Freight RCA Bridge Restrictions 50MAX

    Waka Kotahi (NZTA)
    50MAX is a new generation of truck that allows for safer and more efficient transport of freight goods. As part of the 50MAX permitting programme, we ask truck drivers to make sure they know where they can and can’t drive. There are 4 layers that represent the state highway and local road restrictions where 50MAX trucks aren’t permitted to travel....
    Created 10 November 2022 Updated 8 February 2024
  • Freight SH Restrictions 50MAX

    Waka Kotahi (NZTA)
    50MAX is a new generation of truck that allows for safer and more efficient transport of freight goods. As part of the 50MAX permitting programme, we ask truck drivers to make sure they know where they can and can’t drive. There are 4 layers that represent the state highway and local road restrictions where 50MAX trucks aren’t permitted to travel....
    Created 10 November 2022 Updated 8 February 2024
  • Driver licence pass rates dataset & API

    Waka Kotahi (NZTA)
    The information was extracted from the Driver Licence Register (DLR) and is current as at 6 December 2023. The data is limited to the following tests sat between 1 January 2010-31 December 2022 (inclusive): Class 1 (Motor Cars and Light Motor Vehicles) learner licence test Class 1 (Motor Cars and Light Motor Vehicles) restricted licence test Class 1...
    Created 1 February 2024 Updated 8 February 2024
  • State highway traffic monitoring sites

    Waka Kotahi (NZTA)
    Information included: counts, provided as average daily flowsan estimate of heavy vehiclesthe number of days sampledtype of sensor equipment. Traffic monitoring for state highways: user manual [PDF 465 KB] Data reuse caveats: as per license. Data quality statement: please read the accompanying user manual, explaining: how this data is...
    Created 10 September 2022 Updated 8 February 2024
  • Crash Analysis System (CAS) data

    Waka Kotahi (NZTA)
    See our: Crash Analysis System (CAS) data user guide This data comes from the Waka Kotahi Crash Analysis System (CAS), which records all traffic crashes reported to us by the NZ Police. CAS covers crashes on all New Zealand roadways or places where the public have legal access with a motor vehicle. The data updates monthly, in the first week of...
    Created 10 August 2023 Updated 8 February 2024
  • Driver licence holders dataset & API

    Waka Kotahi (NZTA)
    The information was extracted from the Driver Licence Register (DLR) and is current as at 1 July 2023. The data is a distinct count of individuals. An snapshot of licence holders is taken every year covering the annual period of 1st July to 30th June which covers Waka Kotahi's financial year.  The data is limited to current licence holders with the...
    Created 1 February 2024 Updated 8 February 2024
  • TMS daily traffic counts CSV

    Waka Kotahi (NZTA)
    You can also access an API version of this dataset. TMS (traffic monitoring system) daily-updated traffic counts API Important note: due to the size of this dataset, you won't be able to open it fully in Excel. Use notepad / R / any software package which can open more than a million rows. Data reuse caveats: as per license. Data quality...
    Created 10 September 2022 Updated 27 October 2023
  • TMS traffic quarter-hourly: Oct 2020 to Jan 2022

    Waka Kotahi (NZTA)
    Please note: this data differs in some of its columns from the Jan 2013 - Sep 2020 set. This data is a singular snapshot of a dataset published to promote innovation and research. It is not updated or expanded from the date range described. TMS traffic quarter-hourly (2013-2020) Data reuse caveats: as per license. Data quality...
    Created 10 September 2022 Updated 27 October 2023
  • Expenditure on New Roads and on Road Improvement Activities

    Waka Kotahi (NZTA)
    Expenditure, on new roads and on road improvement activities, by Approved Organisations, in each region and in NZ over the last 10 years.
    Created 14 May 2017 Updated 18 August 2023
  • Expenditure on Road Safety Promotion

    Waka Kotahi (NZTA)
    Expenditure on the development and implementation of activities that address the safe use of the land transport network, by Approved Organisations, in each region and in NZ over the last 10 years.
    Created 14 May 2017 Updated 18 August 2023