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State Significant Infrastructure

Western Harbour Tunnel & Warringah Freeway Upgrade

A new crossing of Sydney Harbour involving twin tunnels connecting WestConnex at Rozelle and the existing Warringah Freeway at North Sydney, and upgrade of the Warringah Freeway to connect with the Beaches Link and the Gore Hill Freeway Connection.

Current Status: Determination

Interact with the stages for their names

  1. SEARs
  2. Prepare EIS
  3. Arrange Exhibition
  4. Exhibition
  5. Collate Submissions
  6. Response to Submissions
  7. Assessment
  8. Recommendation
  9. Determination

Attachments & Resources

Application (1)
SEARs (1)
EIS (73)
Submissions (1454)
Response to Submissions (14)
Agency Advice (3)
Determination (6)

Approved Documents

Management Plans and Strategies (12)
Community Consultative Committees and Panels (2)
Independent Reviews and Audits (1)
Other Documents (2)

Note: Only documents approved by the Department after November 2019 will be published above. Any documents approved before this time can be viewed on the Applicant's website.


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Note: Only enforcements and inspections undertaken by the Department from March 2020 will be shown above.

Project Details

Application Number
Assessment Type
State Significant Infrastructure
Development Type
Road transport facilities
Local Government Areas
North Sydney
Inner West
Determination date

Contact Planner

Daniel Gorgioski