Project Proponent Main Roads Western Australia Proposal description Main Roads is proposing to upgrade and widen Anketell Road to an Expressway Standard for approximately 7.5 km between Leath Road and Kwinana Freeway in the City of Kwinana, WA. The Proposal will include grade separated interchanges at six locations, grade separation of road over rail at two locations and other supporting road infrastructure. Proposal Content Document Proposal Content Document - May 2025.pdf (PDF, 2.84 MB) Assessment Number 2417 Region Perth Referred under EP Act s38 Industry sector Infrastructure Last updated August 18, 2025 1. Referral Comment on this referral Anketell Road Upgrade (Leath Road to Kwinana Freeway) Referral documentation 1. Form - Referral of a proposal under s38_1.pdf (PDF, 349.21 KB) Proposal Content Document.pdf (PDF, 185.03 KB) 12613321-REP-0_Anketell Road Upgrade (Leath Road to Kwinana Freeway) EPA Referral Support Report_RS.pdf (PDF, 14.92 MB) 4. Appendix 1_Anketell Road Upgrade_Consolidated Biological Report.PDF (PDF, 70.41 MB) 5. Appendix 2_Anketell Road Upgrade_PSI.pdf (PDF, 21.95 MB) 2. Decision on whether to assess this proposal Chair's Determination Assess - Additional Assessment Information (public review) Extract of determination Anketell Road Upgrade (Leath Road to Kwinana Freeway) (PDF, 265.8 KB) Preliminary Environmental Factors Social Surroundings Flora and Vegetation Terrestrial Environmental Quality Terrestrial Fauna Inland Waters Date published Tuesday, April 2, 2024 - 12:00 3. Assessment Request for further information Date Monday, June 24, 2024 - 12:00 File upload Request for Further Information 240624.pdf (PDF, 384.11 KB) Environmental Review Make a submission Anketell Road Upgrade (Leath Road to Kwinana Freeway) - Additional Information Environmental Review documentation Anketell Road Upgrade - Revised Referral Supporting Document.pdf (PDF, 23.63 MB) Appendix 1 - Anketell Road Upgrade Consolidated Biological Report_RS.pdf (PDF, 80.66 MB) Appendix 2 - Assessment of FCT26a Threatened Ecological.pdf (PDF, 6.22 MB) Appendix 3 - Black Cockatoo Foraging Habitat Quality.pdf (PDF, 240.39 KB) Appendix 4 - Anketell Road Upgrade Targeted Chuditch Survey.pdf (PDF, 9.68 MB) Appendix 5 - Survey of 34 nominated trees in the proposed Anketell Road Upgrade for their nesting value for black cockatoos.pdf (PDF, 22.89 MB) Appendix 6 - Preliminary Site Investigation, Anketell Road and Thomas Road Transport Corridor (West Site).pdf (PDF, 21.95 MB) Appendix 7 - Detailed Site Investigation_RS.pdf (PDF, 36.07 MB) Appendix 8 - Anketell Road Upgrade Project - Preliminary Groundwater Level Assessment.pdf (PDF, 98.01 MB) Appendix 9 - Anketell Road West Drainage Strategy.pdf (PDF, 18.73 MB) Appendix 10 - Anketell Road Upgrade Wetland Assessment.pdf (PDF, 40.23 MB) Appendix 11 - Transportation Noise Assessment Anketell Road Upgrade (Leath Road to Treeby Road).pdf (PDF, 2.98 MB) Appendix 12 - The Report Of An Aboriginal Archaeological Heritage Survey Of The Anketell Road Proposal Area (Kwinana Freeway To Leath Road).PDF (PDF, 6 MB) Appendix 13 - The Report Of An Ethnogrpahic Aboriginal Heritage Survey Of The Anketell Road Proposal Area (Kwinana Freeway To Leath Road).PDF (PDF, 9.3 MB) Appendix 14 - Anketell Road Upgrade Offset Strategy.pdf (PDF, 25.95 MB) Date Published (Environmental Review documentation) July 21, 2025 Change to proposal during assessment under s. 43A s. 43A notice s. 43A - 070525.pdf (PDF, 177.59 KB) Date of approval s. 43A Wed, 05/07/2025 - 12:00
