Project documents - M12 Motorway
Project overview
The Australian and NSW governments are building a new motorway as part of the Western Sydney Infrastructure Plan (WSIP) road investment program. The new motorway will provide direct access to the Western Sydney International Airport at Badgerys Creek and connect to Sydney’s motorway network.
Community information
Community updates
- May 2025 community update (PDF, 1.15 MB)
- December 2024 community update (PDF, 7.04 MB)
- September 2024 community update (PDF, 9.65 MB)
- August 2024 community update (PDF, 2.22 MB) - Aboriginal Cultural elements on the M12 Motorway
- May 2024 M12 Motorway community update (PDF, 6.47 MB)
- February 2024 M12 Motorway community update (PDF, 6.39 MB)
- September 2023 M12 Motorway community update (PDF, 3.3 MB) - The M12 Motorway project team celebrated its first year of major construction in August this year.
- May 2023 community update (PDF, 3.99 MB)
- December 2022 community update
- August 2022 community update - Start of major construction.
- November 2021 community update - Community Guide to the M12 Motorway Place, Design and Landscape Plan.
- November 2021 community update
- March 2021 community update
- October 2020 community update
- February 2020 new trail designs - Wylde MTB Entry Relocation and Trails.
- October 2019 M12 Motorway brochure - M12 Motorway project summary.
- October 2019 community update
- June 2019 community update
- February 2018 community update
- November 2016 community update
- February 2016 community update - M12 Motorway between the M7 Motorway, Cecil Hills and The Northern Road, Luddenham.
- July 2015 project update - M12 Motorway between the M7 Motorway, Cecil Hills and The Northern Road, Luddenham.
Frequently Asked Questions (FAQs)
- September 2024 Frequently Asked Questions (PDF, 219.5 KB) - M12 Motorway.
M12 notifications
West
- September 2025 project notification (PDF, 1.04 MB)
Out of hours work in Badgerys Creek and Luddenham - August 2025 project notification (PDF, 1.07 MB)
Out of hours work along Elizabeth Drive and Badgerys Creek Road, Badgerys Creek, and The Northern Road, Luddenham - July 2025 project notification (PDF, 661.8 KB)
Additional night work on Elizabeth Drive Badgerys Creek 14-23 July 2025 - July 2025 project notification (PDF, 1.01 MB)
Out of hours work along the M12 Mainline, Elizabeth Drive, Badgerys Creek Road and The Northern Road - June 2025 project notification (PDF, 878.66 KB)
Road closure and night work on Badgerys Creek Road, Badgerys Creek 26-28 June 2025 - June 2025 project notification (PDF, 1.24 MB)
Extended night work on Elizabeth Drive and Badgerys Creek Road, Badgerys Creek - June 2025 project notification (PDF, 947.98 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - May 2025 project notification (PDF, 1.02 MB)
Out of hours work Luddenham and Badgerys Creek - April 2025 project notification (PDF, 666.37 KB)
New dates: Road closure and night work on Elizabeth Drive and Badgerys Creek Road intersection, Badgerys Creek - April 2025 project notification (PDF, 1.06 MB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - March 2025 project notification (PDF, 1 MB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - February 2025 project notification (PDF, 1012.34 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - January 2025 project notification (PDF, 781.9 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - December 2024 project notification (PDF, 486.74 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - November 2024 project notification (PDF, 701.19 KB)
Road closure and Night work on Elizabeth Drive and Badgerys Creek Road intersection, Badgerys Creek - November 2024 project notification (PDF, 486.52 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham. - October 2024 project notification (PDF, 546.8 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - September 2024 project notification (PDF, 1016.82 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - August 2024 project notification (PDF, 854.6 KB)
Road closure and night work on Elizabeth Drive and Badgerys Creek Road intersection, Badgerys Creek - August 2024 project notification (PDF, 616.13 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - July 2024 project notification (PDF, 385.02 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - June 2024 project notification (PDF, 380.2 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - April 2024 project notification (PDF, 216.32 KB)
Night work along Elizabeth Drive, Badgerys Creek, The Northern Road and Luddenham Road, Luddenham - March 2024 project notification (PDF, 336.59 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek - February 2024 project notification (PDF, 326.66 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek - January 2024 project notification (PDF, 358.4 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek - December 2023 project notification (PDF, 505.01 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek - November 2023 project notification (PDF, 220.1 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek - October 2023 project notification (PDF, 231.68 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek. - September 2023 project notification (PDF, 797.13 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek. - August 2023 project notification (PDF, 197.77 KB)
Road closure on Luddenham Road, Luddenham. - August 2023 project notification (PDF, 187.57 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek. - July 2023 project notification (PDF, 253.03 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek. - June 2023 project notification (PDF, 184.66 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek. - May 2023 project notification (PDF, 189.71 KB)
Out of hours work along Elizabeth Drive and Luddenham Road, Badgerys Creek. - April 2023 project notification (PDF, 163.88 KB)
Out of hours work along Elizabeth Drive, Badgerys Creek and Luddenham Road, Luddenham. - March 2023 project notification (PDF, 262.82 KB)
Out of hours work along Elizabeth Drive, Badgerys Creek and Luddenham Road, Luddenham. - January 2023 project notification
Night work along Elizabeth Drive and Luddenham Road. - December 2022 project notification
Night work - Road surface testing. - December 2022 project notification
Night works on Elizabeth Drive and Luddenham Road. - November 2022 project notification
Water main night work on Elizabeth Drive. - November 2022 project notification
Night and Weekend work on Elizabeth Drive. - October 2022 project notification
Bridge works on Luddenham Road. - September 2022 project notification
Piling works and Night work on Elizabeth Drive. - August 2022 project notification
Night work on Elizabeth Drive to install water main. - August 2022 project notification
Night works on Elizabeth Drive. - July 2022 project notification
M12 Motorway - West Preparation work. - April 2022 project notification
Weekend closure of Elizabeth Drive from Friday 8 April to Monday 11 April 2022. - March 2022 project notification
M12 Motorway early works. - February 2022 project notification
Weekend closure of Elizabeth Drive from Friday 4 March to Monday 7 March 2022. - November 2021 project notification
Tree clearing work along Elizabeth Drive. - November 2021 project notification
Electrical relocation works along Elizabeth Drive. - October 2021 project notification
Notice of Commencement of Tree Clearing Works for Electrical relocation along Elizabeth Drive, Badgerys Creek.
Central
- September 2025 project notification (PDF, 1.29 MB)
Day and night work in Kemps Creek and Cecil Park - August 2025 project notification (PDF, 1.3 MB)
Day and night work in Kemps Creek and Cecil Park - July 2025 project notification (PDF, 1.25 MB)
Work in Kemps Creek and Cecil Park - June 2025 project notification (PDF, 1.55 MB)
Night work in Kemps Creek and Cecil Park - May 2025 project notification (PDF, 1.54 MB)
Night work in Kemps Creek and Cecil Park - April 2025 project notification (PDF, 1.62 MB)
Night work in Kemps Creek and Cecil Park - March 2025 project notification (PDF, 1.68 MB)
Night work in Kemps Creek and Cecil Park - February 2025 project notification (PDF, 1.61 MB)
Night work in Kemps Creek and Cecil Park - January 2025 project notification (PDF, 351.65 KB)
Pavement grinding and grooving work continues in Kemps Creek and Cecil Park - January 2025 project notification (PDF, 541.96 KB)
Night work in Kemps Creek and Cecil Park - December 2024 project notification (PDF, 592.29 KB)
Night work in Kemps Creek and Cecil Park - November 2024 project notification (PDF, 592.83 KB)
Night work in Kemps Creek and Cecil Park - October 2024 project notification (PDF, 274.7 KB)
M12 Motorway Central - Night work on Clifton Avenue and Dungowan Place Kemps Creek - October 2024 project notification (PDF, 297.96 KB)
M12 Motorway - Central – Road closure on Salisbury Avenue in Kemps Creek - October 2024 project notification (PDF, 592.64 KB)
M12 Motorway - Central - Night work in Kemps Creek and Cecil Park - September 2024 project notification (PDF, 872.45 KB)
M12 Motorway - Central - Traffic changes on Elizabeth Drive, Kemps Creek - September 2024 project notification (PDF, 746.52 KB)
M12 Motorway - Central - Night work in Kemps Creek and Cecil Park - August 2024 project notification (PDF, 462.11 KB)
M12 Motorway - Central - Night work in Kemps Creek and Cecil Park - July 2024 project notification (PDF, 460.86 KB)
M12 Motorway - Central - Night work in Kemps Creek and Cecil Park - June 2024 project notification (PDF, 243.16 KB)
Asbestos removal from Salisbury Avenue site compound in Kemps Creek - June 2024 project notification (PDF, 461.56 KB)
Night work at Kemps Creek and Cecil Park - May 2024 project notification (PDF, 326.96 KB)
M12 Motorway - Central - Night work on Elizabeth Drive and Mamre Road in Kemps Creek - May 2024 project notification (PDF, 286.08 KB)
M12 Motorway - Central - Night work for Asphalt tie into Water Tower Access Road in Cecil Park - May 2024 project notification (PDF, 354.44 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park - April 2024 project notification (PDF, 368.27 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park - March 2024 project notification (PDF, 363.97 KB)
M12 Motorway - Central - Traffic changes on Elizabeth Drive in Kemps Creek - March 2024 project notification (PDF, 344.85 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park - February 2024 project notification (PDF, 208.44 KB)
M12 Motorway - Devonshire Road Roundabout - Out of hours work in Kemps Creek - February 2024 project notification (PDF, 356.79 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park - January 2024 project notification (PDF, 368.47 KB)
M12 Motorway – Central – Concrete saw cutting - Out of hours work between Badgerys Creek and Cecil Park - January 2024 project notification (PDF, 370.33 KB)
M12 Motorway – Central – Elizabeth Drive bridge deck pour and post stressing - Out of hours work in Kemps Creek - January 2024 project notification (PDF, 209.29 KB)
M12 Motorway – Devonshire Road Roundabout – Out of Hours work in Kemps Creek - January 2024 project notification (PDF, 349.44 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park - December 2023 project notification (PDF, 833.49 KB)
M12 Motorway - Central - Traffic changes on Clifton Avenue - December 2023 project notification (PDF, 717.92 KB)
M12 Motorway - Central - Temporary road closure along Range Road, Kemps Creek - December 2023 project notification (PDF, 353.48 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park - December 2023 project notification (PDF, 204.9 KB)
M12 Motorway – Devonshire Road Roundabout – Out of Hours work in Kemps Creek - November 2023 project notification (PDF, 366.33 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park - October 2023 project notification (PDF, 301.23 KB)
M12 Motorway - Devonshire Road Roundabout start of extended night work. - October 2023 project notification (PDF, 362.28 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park. - September 2023 project notification (PDF, 362.28 KB) (PDF, 212.21 KB)
M12 Motorway – Devonshire Road Roundabout Start of Work. - September 2023 project notification (PDF, 363.82 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park. - August 2023 project notification (PDF, 374.86 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park. - July 2023 project notification (PDF, 374.11 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park. - June 2023 project notification (PDF, 367.55 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park. - May 2023 project notification (PDF, 289.63 KB)
M12 Motorway - Central - Out of hours work in Kemps Creek and Cecil Park. - May 2023 project notification (PDF, 265.24 KB)
M12 Motorway - Central - Traffic changes on Clifton Avenue. - April 2023 project notification (PDF, 320.33 KB)
M12 Motorway - Central - Out of Hours work. - March 2023 project notification (PDF, 327.71 KB)
M12 Motorway - Central – Out of Hours work. - December 2022 project notification
M12 Motorway - Central – Out of Hours work. - December 2022 project notification
M12 Motorway - Central - Night work and speed change on Elizabeth Drive. - November 2022 project notification
M12 Motorway - Central - Extended Night work. - October 2022 project notification
M12 Motorway - Central - Extended Night work. - September 2022 project notification
M12 Motorway - Central – Road surface testing work at Night. - August 2022 project notification
M12 Motorway - Central - Night work. - July 2022 project notification
M12 Motorway - Central - Preparation work.
East
- September 2023 project notification (PDF, 316.14 KB)
Work on Elizabeth Drive, Wallgrove Road, Cecil Road, Duff Road, Cecil Park and M7 Motorway - 1 September 2023 to 30 September 2023 - August 2023 project notification (PDF, 366.84 KB)
Work on Elizabeth Drive and Cecil Road, Cecil Park - 21 August 2023 - July 2024 - June 2023 project notification (PDF, 583.08 KB)
Preconstruction work on Elizabeth Drive, Wallgrove Road and Cecil Road, Cecil Park - Monday 22 May and Friday 30 June. - February 2023 project notification
M12 Motorway gas main night works on Elizabeth Drive – 16 and 17 February 2023. - January 2023 project notification
M12 Motorway gas main night works on Elizabeth Drive – 23 and 24 January 2023. - January 2023 project notification
M12 Motorway gas main works continuing including night work - from 9 January 2023. - November 2022 project notification
Gas protection night work on Elizabeth Drive. - August 2022 project notification
Night works on Elizabeth Drive. - February 2022 project notification
Geotechnical investigation work from Monday 28 February 2022. - March 2020 project notification
M12 Motorway - Geotechnical investigations get underway.
Combined
- October 2022 project notification
Weekend closure of Elizabeth Drive from Friday 21 October to Monday 24 October 2022. - May 2022 project notification
Continuing M12 early gas, water and electrical works. - September 2021 project notification
M12 Motorway Early Works. - May 2021 project notification
Utility investigations. - May 2016 project notification
Community Consultation Report -M12 Motorway shortlisted route options, and The Northern Road Upgrade Stage 4 preliminary design and access strategy.
Post approval documentation
Monitoring reports
- M12 Motorway Groundwater monitoring Report: October 2024 - March 2025 (PDF, 16.64 MB)
- M12 Motorway Surface Water monitoring Report: October 2024 - March 2025 (PDF, 15.82 MB)
- M12 Motorway Groundwater monitoring Report: April 2024 - September 2024 (PDF, 20.08 MB)
- M12 Motorway Surface Water Monitoring Report: April 2024 - September 2024 (PDF, 21 MB)
- M12 Motorway Groundwater monitoring Report: October 2023 - March 2024 (PDF, 12.25 MB)
- M12 Motorway Surface Water Monitoring Report: October 2023 - March 2024 (PDF, 10.84 MB)
- M12 Motorway Surface Water Monitoring Report: April 2023 - September 2023 (PDF, 46.11 MB)
- M12 Motorway Groundwater monitoring Report: April 2023 - September 2023 (PDF, 45.13 MB)
- M12 Motorway Surface Water Monitoring Report: October 2022 - March 2023 (PDF, 32.78 MB)
- REP M12 Motorway - Surface water Monitoring Report 7 (PDF, 17.3 MB)
- M12 Motorway Groundwater monitoring Report: October 2022 - March 2023 (PDF, 26.86 MB)
- REP M12 Motorway - Groundwater Monitoring Report 7 (PDF, 13.11 MB)
Approvals
Staging Reports
Site Establishment Management Plans (SEMP)
- M12 West Package Site Establishment Management Plan (PDF, 25.04 MB)
- M12 Central and M12 West Site Establishment Management Plans – DPE Approval
- M12 Central Site Establishment Management Plan (PDF, 24.9 MB)
- M12 Central Site Establishment Management Plan ER Approval (PDF, 24.9 MB)
- M12 West SEMP ER Endorsement letter (PDF, 170.46 KB)
- M12 West Revised SEMP ER Endorsement letter May 2023 (PDF, 172.95 KB)
Construction and Minor Ancillary Facilities
- M12 Central Ancillary Facility Checklist Bridge 09 – May 2024 (PDF, 1.16 MB)
- M12 West Minor Construction Ancillary Facility checklist (MCAF 001–003) (PDF, 1.44 MB)
- M12 West Minor Construction Ancillary Facility checklist (MCAF 004–007) (PDF, 2.05 MB)
- M12 West Minor Construction Ancillary Facility checklist (MCAF 008-009) (PDF, 1.25 MB)
- M12 Central South Creek Minor Construction Ancillary Facility Checklist (PDF, 1.41 MB)
- M12 Central Ancillary Facility Checklist Kemps Creek – May 2023 (PDF, 1.56 MB)
- M12 Central Ancillary Facility Checklist Kemps Creek July 2023 (PDF, 1.52 MB)
- M12 Central Minor Construction Ancillary Facility Bridge 11 (PDF, 4.51 MB)
- M12 Central Minor Construction Ancillary Facility Checklist 2-10 Salisbury Avenue (PDF, 1.3 MB)
- M12 Central Minor Construction Ancillary Facility Clifton Ave (PDF, 6.7 MB)
- M12 Central Minor Construction Ancillary Facility Hi Quality (PDF, 9.39 MB)
- M12 Central Minor Construction Ancillary Facility checklist (MCAF 011 - 016) (PDF, 1.83 MB)
- M12 Central Minor Construction Ancillary Facility (MCAF 017) (PDF, 2.02 MB)
Independent Appointments
- M12 West and Central Appointment of Independent Auditor Audit No 6 (PDF, 510.38 KB)
- Appointment of Experts - M12 (West Central) - Additional Lead Independent Auditor (PDF, 310.38 KB)
- M12 (West and Central) Appointment of Independent Auditor - Audit No 3 DPE Approval (PDF, 15.3 MB)
- M12 (West and Central) Appointment of Independent Auditor - Audit No 2 DPE Approval (PDF, 97.7 KB)
- Environmental Representative (PDF, 130.58 KB)
- Environment Protection Licence
- Independent Environmental Representative - DPIE approval
- M12 (West and Central) Appointment of Independent Auditor No 1 - DPE Approval
- M12 (West and Central) Appointment of additional Independent Auditor (Provisional) - Audit No 1 - DPE Approval
Notice of Commencement
EPBC compliance reports
- M12 Motorway EPBC Compliance Audit Report March 2025 (PDF, 15.85 MB)
- M12 Motorway EPBC Annual Compliance Report Nov 2023 - Nov 2024 (PDF, 17.99 MB)
- M12 Motorway EPBC Annual Compliance Report Nov 2022 – Nov 2023 (PDF, 5.66 MB)
- M12 Motorway EPBC Annual Compliance Report Nov 2021 – Nov 2022 (PDF, 4.13 MB)
Identification of Spoil Haulage Vehicles
Community information and reporting
Overarching Construction Environmental Management Plans
- Overarching Construction Environmental Management Plan (PDF, 43.96 MB)
- Overarching Construction Flora and Fauna Management Plan (PDF, 45.92 MB)
- Overarching Construction Soil and Water Management Plan (PDF, 16.51 MB)
- Overarching Construction Air Quality Management Plan (PDF, 6.1 MB)
- Overarching Construction Transport and Traffic Management Plan (PDF, 6.84 MB)
- Overarching Construction Noise and Vibration Management Plan (PDF, 19.13 MB)
- Overarching Construction Contaminated Land Management Plan (PDF, 9.06 MB)
- Overarching Construction Cultural Heritage Management Plan (PDF, 18 MB)
- Overarching Construction Waste and Resources Management Plan (PDF, 7.83 MB)
- Overarching Construction Flood Management Plan (PDF, 4.07 MB)
- Overarching Climate Change Monitoring and Adaptive Management Framework (PDF, 6.3 MB)
- Overarching Construction Environmental Management Plan – DPIE approval
- Overarching Construction Management Plan Rev J - ER endorsement (PDF, 173.54 KB)
Gas Protection Early Works
- Gas Protection Early Works - Environmental Management Plan - DPIE approval
- Gas protection early works – Environmental Management Plan – ER endorsement
- Gas protection early works – Environmental Management Plan (PDF, 3.86 MB)
- Gas protection early works – Flora and Fauna Management Plan – ER endorsement
- Gas protection early works – Flora and Fauna Management Plan (PDF, 5.58 MB)
- Gas protection early works – Site Establishment Management Plan – ER endorsement
- Gas protection early works – Site Establishment Management Plan
Temporary Roundabout Early Works
- Temporary roundabout early works - Environmental Management Plan - DPIE approval
- Temporary roundabout early works - Environmental Management Plan – ER endorsement
- Temporary roundabout early works - Environmental Management Plan
- Temporary roundabout early works - Flora and Fauna Management Plan – ER endorsement
- Temporary roundabout early works - Flora and Fauna Management Plan
- Temporary roundabout early works - Site Establishment Management Plan – ER endorsement
- Temporary roundabout early works - Site Establishment Management Plan
Electrical Relocation and Water Main Early Works
- Electrical Relocation and Water Main Installation - Site Establishment Management Plan – ER Endorsement
- Electrical Relocation and Water Main Installation Early works - Environmental Management Plan - DPIE approval
- Electrical Relocation and Water Main Installation Early Works – Environmental Management Plan – ER endorsement
- Electrical Relocation and Water Main Installation Early works - Environmental Management Plan
- Electrical Relocation and Water Main Installation Early Works - Flora and Fauna Management Plan – ER endorsement
- Electrical Relocation and Water Main Installation Early works - Flora and Fauna Management Plan
- Electrical Relocation and Water Main Installation - Site Establishment Management Plan
M12 West Construction Environmental Management Plan
- M12 West Air Quality Management Plan (PDF, 8.06 MB)
- M12 West CEMP ER Endorsement Letter (PDF, 195.42 KB)
- M12 West Construction Climate Change Monitoring and Adaptive Management Framework (PDF, 8.14 MB)
- M12 West Construction Contaminated Land Management Plan (PDF, 9.43 MB)
- M12 West Construction Cultural Heritage Management Plan (PDF, 12.46 MB)
- M12 West Construction Environmental Management Framework (on WSA land) (PDF, 33.43 MB)
- M12 West Construction Environmental Management Plan (PDF, 31.93 MB)
- M12 West Construction Flora and Fauna Management Plan (PDF, 19.76 MB)
- M12 West Construction Flood Management Plan (PDF, 9.2 MB)
- M12 West Construction Noise and Vibration Management Plan (PDF, 22.86 MB)
- M12 West Construction Soil and Water Management Plan (PDF, 22.58 MB)
- M12 West Construction Traffic and Transport Management Plan (PDF, 8.27 MB)
- M12 West Construction Waste and Resources Management Plan (PDF, 11.73 MB)
M12 Central Construction Environmental Management Plans
- M12 Central CEMP - ER endorsement (PDF, 186.42 KB)
- M12 Central Construction Air Quality Management Sub-Plan (PDF, 6.09 MB)
- M12 Central AQMP – ER Endorsement (PDF, 150.93 KB)
- M12 Central Construction Climate Change Monitoring and Adaptive Management Framework (PDF, 467.39 KB)
- M12 Central Construction Contaminated Land Management Plan (PDF, 2.28 MB)
- M12 Central Construction Cultural Heritage Management Plan (PDF, 1.27 MB)
- M12 Central Construction Environmental Management Plan (PDF, 17.63 MB)
- M12 Central Construction Flood Management Plan (PDF, 3.39 MB)
- M12 Central Construction Flora and Fauna Management Plan (PDF, 18.48 MB)
- M12 Central Construction Noise and Vibration Management Plan (PDF, 7.27 MB)
- M12 Central Construction Soil and Water Management Plan (PDF, 23.01 MB)
- M12 Central Construction Traffic and Transport Management Plan (PDF, 2.53 MB)
- M12 Central Construction Waste and Resources Management Plan (PDF, 2.05 MB)
Devonshire Road Temporary Roundabout
- Devonshire Road Temporary Roundabout Construction Environmental Management Plan (PDF, 8.33 MB)
- M12 Devonshire Road - ER Endorsement CEMP Rev D (PDF, 173.14 KB)
- DPE confirmation that E93/E94 approval is not required (PDF, 91.59 KB)
- Devonshire Road Temporary Roundabout Construction Noise and Vibration Impact Statement (PDF, 5.24 MB)
- Devonshire Road Temporary Roundabout ER Confirmation of OOHW risk level (PDF, 151.12 KB)
- Devonshire Road Temporary Roundabout OOHW application (PDF, 1.27 MB)
- Devonshire Road Temporary Roundabout OOHW Consultation Report (PDF, 1.61 MB)
- Devonshire Road Temporary Roundabout Request for approval of OOHW (PDF, 344.82 KB)
- Devonshire Road Temporary Roundabout Traffic Management Plan (PDF, 6.86 MB)
- DPE Approval of OOHW for Devonshire Rd Temporary Roundabout (PDF, 620.12 KB)
Biodiversity
- M12 Motorway Approval of Plan Strategy or Study (PDF, 593.04 KB)
- M12 Motorway Credit Retirement reports Submission to DPHI July 2024 (PDF, 659.13 KB)
- M12 Motorway Credit Retirement Reports and Offset Report submission to DPHI February 2024 (PDF, 10.89 MB)
- M12 Motorway Credit Retirement Reports Submission to DPIE September 2023 (PDF, 682.98 KB)
- M12 Motorway Credit Retirement Reports submission of BCF payment to DPE February 2023 (PDF, 319.98 KB)
- DPI Fish Conservation Trust Fund - confirmation of payment receipt
- Credit Retirement Reports - Submission to DPE April 2022
- Pimelea spicata survey report
Heritage
- M12 Overarching Aboriginal Heritage Interpretation Plan
- M12 Overarching Non-Aboriginal Heritage Interpretation Plan
- Aboriginal heritage salvage low impact works - DPIE approval
- M12 Heritage Interpretation Plans - DPE Acknowledgement
- M12 Motorway Photographic Archival Recording Report
- Non-Aboriginal heritage thematic study
Noise and Vibration
- Approval of extension of time to implement noise mitigation treatements - May 2025 (PDF, 589.89 KB)
- Approval of Extension of Time to implement noise mitigation treatments - July 2024 (PDF, 232.09 KB)
- Approval of Extension of Time to implement noise mitigation treatments (PDF, 72.77 KB)
- M12 West and Central Operational Noise and Vibration Review (PDF, 24.11 MB)
- Appointment of Independent Noise Specialist – DPE Approval
- Overarching OOHW Protocol (Rev H) - DPE Approval
- Overarching OOHW Protocol (Rev K) (PDF, 1.04 MB)
- M12 East Operational Noise and Vibration Report (PDF, 116.59 MB)
Place, Design and Landscaping
- PDLP Independent experts - DPIE Approval
- Appendix A - Landscape Plans West (PDF, 76.89 MB)
- Appendix B - Landscape Plans Central (PDF, 61.27 MB)
- Appendix C - Landscape Plans East (PDF, 155.14 MB)
- Appendix D - Non-Aboriginal Heritage Interpretation Plan (PDF, 13.79 MB)
- Appendix E - Aboriginal Heritage Interpretation Plan (PDF, 38.26 MB)
- Appendix F - Tree Survey (PDF, 3.82 MB)
- M12 Motorway PDLP Chapter 1 - Introduction (PDF, 14.78 MB)
- M12 Motorway PDLP Chapter 2 - Contextual Analysis (PDF, 12.17 MB)
- M12 Motorway PDLP Chapter 3 - Urban Design Concept (PDF, 32.72 MB)
- M12 Motorway PDLP Chapter 4 - Landscape Design (PDF, 12.61 MB)
- M12 Motorway PDLP Chapter 5 - Bridges (PDF, 16.36 MB)
- M12 Motorway PDLP Executive Summary (PDF, 8.41 MB)
Soils
Sustainability
Environmental Protection Licence information
Operational Environmental Management
- Nov-Feb 2023 Environmental Monitoring Report M12 Motorway Central (PDF, 398.92 KB)
- Nov-Feb 2023 Environmental Monitoring Report M12 Motorway West (PDF, 1.92 MB)
- Aug-Nov 2022 Environmental Monitoring Report M12 Motorway Central
- Aug-Nov 2022 Environmental Monitoring Report M12 Motorway West
- June 2022 Environmental Monitoring Data M12 Motorway Central and West
- May 2022 Environmental Monitoring Data M12 Motorway Central and West
- April 2022 Environmental Monitoring Data M12 Motorway Central and West
- March 2022 Environmental Monitoring Data M12 Motorway Central and West
Independent environmental audits
- M12 Motorway Project Response to M12 Independent Environmental Audit Report No. 6 findings July 2025 (PDF, 122.37 KB)
- M12 Motorway Project Independent Environmental Audit No. 6 (PDF, 46.04 MB)
- Response to M12 Independent Environmental Audit Report No. 5 findings - January 2025 (PDF, 140.46 KB)
- M12 Motorway Independent Environmental Audit Report No. 5 – January 2025 (PDF, 14.85 MB)
- Response to M12 Independent Environmental Audit Report No. 4 findings - July 2024 (PDF, 95.41 KB)
- M12 Motorway Independent Environmental Audit Report No. 4 - July 2024 (PDF, 16.08 MB)
- M12 West and Central Independent Environmental Audit Report No. 3 – Response to findings (PDF, 197.7 KB)
- M12 West and Central Independent Environmental Audit Report No. 3 (PDF, 15.3 MB)
- M12 Central Independent Environmental Audit Report No. 1 (PDF, 45.33 MB)
- M12 West Independent Environmental Audit Report No. 1 (PDF, 39.16 MB)
- M12 West Independent Environmental Audit No. 2 (PDF, 8.08 MB)
- M12 Central Independent Environmental Audit No. 2 (PDF, 9.77 MB)
Reports
Environmental assessment documents (M12 Motorway and M7 Widening delivered as part of the M7/M12 Integration Project)
- M7 Widening - Consistency Assessment – Rooty Hill Station Active Transport Connection August 2025 (PDF, 9.1 MB)
- M7 Widening - Consistency Assessment - Proposed change to the approved project footprint for Rest Stops and Aboriginal Art Project (July 2025) (PDF, 30.43 MB)
- M7 Widening - Consistency Assessment - Proposed changes to the approved construction footprint Tranche 3 (January-2025) and Addendum (June-2025) (PDF, 46.86 MB)
- M7 Widening - Consistency Assessment - M7 North Gantry Signs - Package 2 May, 2025 (PDF, 9.12 MB)
- M7 Widening - Consistency Assessment - M7 South Gantry Signs May 2025 (PDF, 4.56 MB)
- M12 West Minor consistency assessment 765 Luddenham property April 2024 (PDF, 3.32 MB)
- M7-M12 Integration project – Consistency assessment and addendum – screening and crushing at AF9 (February 2025) (PDF, 16.72 MB)
- M7-M12 Integration Project - Consistency Assessment – Utilities Project Wide and Emergency Light Vehicle Stopping Bay (Including Addendum) November 2024 & February 2025 (Addendum update) (PDF, 51.39 MB)
- M7 Widening - Consistency Assessment – M7 North Gantry Signs January 2025 (PDF, 37.02 MB)
- M12 Motorway Consistency Assessment - Shared user path connection and design refinements December, 2024 (PDF, 40.65 MB)
- M12 West Minor Consistency Assessment August 2024 (PDF, 17.62 MB)
- M7 Widening Consistency Assessment – M4 Off ramp boundary adjustments November 2024 (PDF, 31.59 MB)
- M7 Widening Consistency Assessment – ITS and Drainage Infrastructure July 2024 (PDF, 25.03 MB)
- M12 Modification 1 - A16 Modification Report (PDF, 397.29 KB)
- M12 Motorway Consistency Assessment Cecil Road Laydown and Dam Water Take July 2024 (PDF, 5.43 MB)
- M7-M12 Integration Project Consistency Assessment M7 Great Western Highway Access 24 June 2024 (PDF, 4.59 MB)
- M7-M12 Integration Project - Consistency Assessment Bernera and Cowpasture Road August 2024 (PDF, 4.89 MB)
- M7-M12 Integration Project - Consistency Assessment - M7 Northern Bridges Access June 2024 (PDF, 7.99 MB)
- M7-M12 Integration Project - Consistency Assessment – M7 construction footprint Tranche 1 December 2023 (PDF, 26.22 MB)
- M7-M12 Integration Project - Consistency Assessment – M7 construction footprint Tranche 2 May 2024 (PDF, 33.61 MB)
- M7/M12 Integration Project - Consistency Assessment - M7 Construction Incident Response Bays (PDF, 24.26 MB)
- M12 Central Water Tower Access Road Minor Consistency Assessment (PDF, 2.88 MB)
- M12 East boundary changes – Minor Consistency Assessment - December 2023 (PDF, 17.69 MB)
- M12 East - Minor Consistency Assessment – Ancillary Facility 9 Power Supply (PDF, 3.08 MB)
- M12 Motorway Minor Consistency Assessment 18 October 2023 redacted (PDF, 23.07 MB)
- M12 East - Minor Consistency Assessment (PDF, 43.65 MB)
- M12 East - Elizabeth Drive Connections – Detailed Design Consistency Assessment - September 2023 (PDF, 76.54 MB)
- Devonshire Road Temporary Roundabout Consistency Assessment Report – September 2023 (PDF, 30.88 MB)
- M12 West minor Consistency Assessment - demolition of structures at 752 Luddenham Road (Rev 1) (PDF, 14.29 MB)
- August 2022 - M12 Central consistency assessment report
- July 2022 – M12 West, M12 Central, M12 East consistency assessment report
- May 2022 M12 West and Central Sydney Water Pipeline Crossings Consistency assessment report
- October 2021 M12 Central Consistency assessment report
- October 2021 M12 West Consistency assessment report
- March 2021 Amendment Report Submissions Report - Amendment
- Amendment report submissions report
- Amendment Report
- EIS Submissions report
- Environmental Impact Statement (EIS)
Preferred corridor route report
- November 2016 preferred corridor route report
M12 Motorway project summary. - November 2016 preferred corridor route report
Main report. - Appendix A
Biodiversity working paper. - Appendix B
Heritage working paper. - Appendix C
Land use working paper. - Appendix D
Socio economic working paper. - Appendix E
Noise working paper. - Appendix F
- Appendix F - part 2
Appendices. - Appendix G
Short list of route options - Landscape Character Impact Assessment Working Paper.
Community consultation report
- December 2018 community consultation report
Preliminary Design and Access Strategy. - May 2016 community consultation report
M12 Motorway shortlisted route options and The Northern Road Upgrade Stage 4 preliminary design and access strategy. - October 2015 community consultation report
Western Sydney Infrastructure Plan.
Options reports
- December 2020 M12 Motorway Wallgrove Road / M7 / M12 interchange - Design development and options report
M12 Motorway Wallgrove Road / M7 / M12 interchange. - December 2018 value management report
Eastern Section of the M12 Motorway. - February 2016 shortlisted options report
M12 Motorway Strategic Route Options Analysis. - December 2015 options identification report
M12 Motorway Strategic Route Options Analysis.