Infrastructure Australia is an independent statutory body with a mandate to prioritise and progress nationally significant infrastructure. We provide independent research and advice to all levels of government as well as investors and owners of infrastructure.
Infrastructure Australia’s independent, evidence-based advice to the Australian Government on the highest-priority proposals that should be considered for investment over the next 10 years.
Infrastructure Australia's previous Infrastructure Priority List, as at 31 December 2025.
Section 5DA of the Infrastructure Australia Act 2008 (IA Act) requires Infrastructure Australia to assess and report on certain nationally significant infrastructure projects that have been committed to without prior evaluation by Infrast
Infrastructure Australia applies specific criteria to define ‘nationally significant infrastructure’.
The values will need to be applied to the submissions we receive for evaluation from Australian, state or territory governments.
In this document, we outline the information required to consider greenhouse gas (GHG) emissions targets in infrastructure proposals. Infrastructure proponents will need to provide information on GHG emissions as part of Stage 1, 2 and 3 submissions.
Infrastructure Australia is pleased to publish the 2023 Infrastructure Market Capacity report.
Infrastructure Australia is proud to publish its Replacement Materials report, which shines a light on the opportunity for using recycled materials in road infrastructure.
Infrastructure Australia is pleased to publish the 2022 Infrastructure Market Capacity report, the most current review of national infrastructure demand and market capacity to deliver.
Building on the methodology used for the 2022 Regional Strengths and Infrastructure Gaps report, the supporting Strengthening Communities Paper provides a Rubric as a tool to guide to undertaking a place-based analysis and collecting