New Zealand transport sector, including NZTA, is looking to significantly improve data quality, governance and access. This includes elevating data on active modes of transportation (e.g., walking and cycling counts and infrastructure) to create nationally consistent datasets are reliable, accessible and useable. Waka Kotahi NZTA aims to publish a...

Waka Kotahi has been running an ongoing study across New Zealand for the effects of COVID-19 on transport choices. The study started on 3 April 2020 and runs for 28 waves, with the final wave scheduled to take place in late 2021. This market research analysis was conducted by Ipsos, with the results data kept in the Harmoni application by Infotools, an...

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. Crash analysis system (CAS) map   We want to hear from you! This brief survey will help us build an...

The survey is part of Waka Kotahi’s commitment to delivering Road to Zero 2020-30, New Zealand’s road safety strategy.   We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can improve it. You can also contact us directly at opendata@nzta.govt.nz. Take the...

The survey is part of Waka Kotahi’s commitment to delivering Road to Zero 2020-30, New Zealand’s road safety strategy.   We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can improve it. You can also contact us directly at opendata@nzta.govt.nz. Take the...

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.   We want to hear from you! This brief survey will help...

Please note: this data differs in some of its columns from the Oct 2020 - Jan 2022 dataset. TMS traffic quarter-hourly: Oct 2020 to Jan 2022   We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can improve it. You can also contact us directly at...

Update: this data has been updated: to October 2021 to January 2022. Please note: this data differs in some of its columns from the Jan 2013 - Sep 2020 set. TMS traffic quarter-hourly (2013-2020)   We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can...

Our open data covers subjects like roading, crashes, the vehicle fleet, and research. Formats include files (eg csv or excel), APIs and interactive dashboards.   We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can improve it. You can also contact us...

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. Crash analysis system (CAS) data   We want to hear from you! This brief survey will help us build an...

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...

Update 13/07/2021: previously, there was a 5 month buffer between our internal CAS data and our CAS open data. We have reduced this buffer to 1 month, due to user demand and improved systems. Update 10/12/2020: field type change. The field type for ‘crashFinancialYear’ has changed from integer to text. Crash Analysis System (CAS) data – user guide...

Data reuse caveats: The information was extracted from the Driver Licence Register (DLR) and is current as at 3 May 2021 (this will update over time).   We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can improve it. You can also contact us directly at...

Data reuse caveats: the information was extracted from the Driver Licence Register (DLR) and is current as at 28 September 2021.   We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can improve it. You can also contact us directly at opendata@nzta.govt.nz....

We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can improve it. You can also contact us directly at opendata@nzta.govt.nz. Take the Waka Kotahi open data survey   This centreline dataset is a hybrid of both public and private data. The geometry...

Click on a traffic count site icon to see information in a pop-up, including graphs showing 5 years of historic traffic counts (where data is available). Between traffic count sites, the estimated Annual Average Daily Traffic (AADT) is represented as lines – zoom in on the map for these to appear. Other layers available in the map can be switched on in...

A point-in-time ‘snapshot’ of all vehicles currently registered in New Zealand. The data relates to currently-registered vehicles as recorded on the Motor Vehicle Register (MVR).   We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can improve it. You can...

More information about our CAS open data

You can also access a zipped csv file version of this dataset.TMS (traffic monitoring system) daily-updated traffic counts CSV Data reuse caveats: as per license.   We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can improve it. You can also contact us...

It also shows a subset of reregistered vehicles – full reregistration data will be available in the future.   We want to hear from you! This brief survey will help us build an ongoing picture of who is (or isn’t) using our open data, for what and how we can improve it. You can also contact us directly at opendata@nzta.govt.nz. Take the Waka Kotahi...