Environmental impact assessment for Western Sydney Orbital off-motorway cycleway

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.

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Agency

  • Roads and Traffic Authority of New South Wales
Data Source:
  • OpenGov
Data and Resources
Additional Information
Field Value
Title Environmental impact assessment for Western Sydney Orbital off-motorway cycleway
Date Published 08/09/2021
Last Updated 13/11/2025
Publisher/Agency NSW Government
Licence Licence Specified by Agency
Data Portal OpenGov