All briefs on projects assessed by Infrastructure Australia (IA) since September 2014 are published below, as required by the amended Infrastructure Australia Act 2008.
Briefs for projects that were assessed as ‘threshold' or ‘ready to proceed' from 2011 to September 2014 are also provided below. This reflects past practice.
For information about IA's project assessment process, see Assessment Framework.
| 2016 | Inland Rail PDF: 109 KB |
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| 2017 | Sydney Metro City & Southwest PDF: 390 KB |
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| The Northern Road Upgrade PDF: 334 KB |
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| Maldon to Dombarton Rail Link PDF: 347 KB |
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| Bringelly Road Upgrade Stage 2 PDF: 386 KB |
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| 2016 | Western Sydney Airport PDF: 302 KB |
| Moorebank Intermodal Terminal PDF: 285 KB |
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| M4 Motorway Upgrade PDF: 80 KB |
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| WestConnex PDF: 109 KB |
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| 2015 | Bringelly Road Upgrade Stage 1 PDF: 42 KB |
| Moorebank Intermodal Terminal PDF: 84 KB |
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| NorthConnex PDF: 42 KB |
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| 2014 | WestConnex PDF: 52 KB |
| 2013 | F3 Widening Tuggerah to Doyalson PDF: 89 KB |
| 2012 | Pacific Highway Corridor Upgrade PDF: 411 KB |
| 2011 | Moorebank Intermodal PDF: 491 KB |
| Pacific Highway Corridor Upgrade PDF: 118 KB |
| 2017 | Melbourne Metro PDF: 392 KB |
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| Murray Basin Rail Project PDF: 371 KB |
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2016 |
M80 Ring Road upgrade PDF: 345 KB |
| 2015 | CityLink-Tullamarine Widening Project PDF: 363 KB |
| Main Road, St Albans Level Crossing Removal PDF: 38 KB |
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| Princes Highway West Duplication PDF: 32 KB |
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| 2014 | CityLink Tullamarine widening project PDF: 295 KB |
| 2013 | M80 PDF: 90 KB |
| Melbourne Metro PDF: 165 KB |
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| National Managed Motorways High St to Warrigal Rd PDF: 187 KB |
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| National Managed Motorways Warrigal Rd to Clyde Rd PDF: 187 KB |
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| 2012 | Managed Motorways Victoria Projects PDF: 330 KB |
| Melbourne Metro PDF: 283 KB |
| 2017 | Haughton River Floodplain upgrade project (Bruce Highway) PDF: 77 KB |
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| Cross River Rail PDF: 143 KB |
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| Bruce Highway Upgrade—Cooroy to Curra Section C PDF: 372 KB |
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| Bruce Highway Upgrade—Mackay Ring Road Stage 1 PDF: 344 KB |
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| 2016 | Bruce Highway Upgrade—Caloundra Road to Sunshine Motorway PDF: 226 KB |
| M1 Pacific Motorway—Gateway Motorway merge upgrade PDF: 204 KB |
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| Ipswich Motorway (Rocklea to Darra stage 1c) PDF: 93 KB |
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| M1 Pacific Motorway—Mudgeeraba to Varsity Lakes PDF: 82 KB |
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| 2015 | Gateway Motorway Upgrade North PDF: 39 KB |
| 2013 | Brisbane Transit Ways PDF: 101 KB |
| Brisbane Cross River Rail PDF: 221 KB |
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| 2012 | Cross River Rail PDF: 47 KB |
| 2011 | Cross River Rail PDF: 426 KB |
| Eastern Busway2b3 PDF: 629 KB |
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| National managed motorways PDF: 1389 KB |
| 2017 | Myalup-Wellington Water Project PDF: 341 KB |
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| 2017 | Armadale Road Upgrade PDF: 314 KB |
| 2016 | Forrestfield Airport Link PDF: 209 KB |
| Mitchell Freeway extension Burns Beach Road to Hester Avenue PDF: 67 KB |
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| 2015 | Perth Freight Link PDF: 40 KB |
| 2013 | Great Northern Highway Muchea to Wubin Brief PDF: 180 KB |
| Leach Highway Fremantle Upgrade PDF: 137 KB |
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| North West Coastal Highway Brief PDF: 361 KB |
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| 2011 | Oakajee PDF: 321 KB |
| 2016 | Adelaide–Tarcoola Rail Upgrade Acceleration PDF: 292 KB |
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| North–South Corridor (Darlington Upgrad project) PDF: 210 KB |
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| Eyre Infrastructure Project (Iron Road) PDF: 150 KB |
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| 2015 | Strzelecki Track PDF: 165 KB |
| 2013 | East West Bus Corridor PDF: 158 KB |
| Northern Connector PDF: 240 KB |
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| 2011 | Adelaide Rail Freight Goodwood Torrens PDF: 1928 KB |
| 2017 | Hobart Science and Technology Precinct PDF: 274 KB |
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| 2015 | Tasmanian Irrigation Tranche Two PDF: 178 KB |
| 2013 | Tanami Road PDF: 378 KB |
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| 2011 | Darwin Port PDF: 197 KB |
| 2011 | Majura Parkway PDF: 247 KB |
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