The data on this website is collected from electronic toll points located along toll roads in Sydney that are wholly or partly owned by Transurban. Every quarter this data is collated, verified, and uploaded here.
This data dictionary (PDF, 363KB) contains an explanation of how the data is structured in each downloadable format.
Data is available in these file formats – one file per calendar month (in most instances):
- Comma Separated Value (.CSV)
- Microsoft Excel 2007+ (.XLSX)
- SQLite (.DB)
Every quarter these data files are compressed into a single, downloadable file zipfile (.ZIP).
These global data notes (PDF, 234KB) contain information about the datasets available on this website (eg the dates from which data is available for each road asset).
Quarterly datasets may also contain a notes document (in PDF format) that includes any call-outs about that quarter’s data.
Data publishing frequency
Quarterly traffic data is published here in accordance with Transurban’s obligations under an Undertaking accepted by the ACCC on 29 August 2018 under section 87B of the Competition and Consumer Act 2010 (Cth) (Undertaking).
All data on this website is available under the Creative Commons Attribution 4.0 license.
The data on this website is supplied by Transurban, however administrative oversight of this website is provided by Independent Auditor RSM Australia Pty Limited.