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State Significant Infrastructure

M12 Motorway

A new dual-carriageway motorway to connect the M7 Motorway with the Western Sydney Airport and The Northern Road. The motorway will be initially two lanes in each direction, with capacity for an additional future lane in each direction.

Current Status: Response to Submissions

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


This project is a controlled action under the Environment Protection and Biodiversity Conservation Act 1999 and will be assessed under the bilateral agreement between the NSW and Commonwealth Governments, or an accredited assessment process. For more information, refer to the Department of Environment and Energy’s website.

Project Details

Application Number
EPBC ID Number
Assessment Type
State Significant Infrastructure
Development Type
Road transport facilities
Local Government Areas
Fairfield City
Liverpool City

Contact Planner

Naomi Moss