Environmental impact assessment for Western Sydney Orbital off-motorway cycleway

Created 24/06/2025

Updated 19/12/2025

The Western Sydney Orbital (WSO) is a proposed motorway approximately 40 kilometres long from the Hume Highway/M5 Motorway at Prestons in the south to the M2 Motorway at West Baulkham Hills in the north. The motorway would have four traffic lanes and a wide central median which could be used to provide additional traffic lanes or public transport facilities in the future.

Note: This resource was originally published on opengov.nsw.gov.au. The OpenGov website has been retired. If you have any questions, please contact the Agency Services team at transfer@mhnsw.au

Agency

  • Roads and Traffic Authority of New South Wales

Files and APIs

Tags

Additional Info

Field Value
Title Environmental impact assessment for Western Sydney Orbital off-motorway cycleway
Language English
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/75e31916-4034-4fa9-acfb-7c96f35f3bcf
Remote Last Updated 13/11/2025
Contact Point
Reference Period 09/09/2021
Geospatial Coverage New South Wales
Data Portal DataNSW

Data Source

This dataset was originally found on DataNSW "Environmental impact assessment for Western Sydney Orbital off-motorway cycleway". Please visit the source to access the original metadata of the dataset:
https://data.nsw.gov.au/data/dataset/nsw-3-16797-environmental-impact-assessment-for-western-sydney-orbital-off-motorway-cycleway