Portfolio — 26 August 2026

The Minister for Infrastructure, Transport, Regional Development and Local Government announced three initiatives on 26 August 2026, spanning regional road infrastructure in the Northern Territory and Tasmania and a new national plan for maritime decarbonisation. The announcements extend a portfolio pattern of joint federal-state funding that has characterised the minister's recent infrastructure activity.

**Regional road upgrades**

The Minister announced a $75 million joint investment with the Northern Territory to upgrade Pirlangimpi Road on Melville Island, including realignment and sealing of 15 km, new culverts and safety barriers [TA-260826-infras-969b0c15d27d:m00AMR]. Construction is slated to begin in July 2027 and finish by December 2028. The Minister also announced the start of targeted upgrades to the West Tamar Highway's Forest Road intersection in Launceston, part of a $22.5 million Australian-Tasmanian commitment [TA-260826-infras-b1d090dbfaf0:m00AMR].

Site preparation began on 17 August, construction starts on 24 August, and completion is expected by late October 2026.

**Maritime decarbonisation**

The Minister released the Maritime Emissions Reduction National Action Plan, outlining actions to decarbonise the maritime sector [TA-260826-infras-e4e7b9bb26cc]. The plan complements existing programmes including the $1.1 billion Cleaner Fuels Program and the $100 million Clean Energy Precinct at the Port of Newcastle. The release also references the Green Fuel Bunkering Strategy, the Australia-Singapore Low-Emissions Technologies Initiative for Maritime and Port Operations, the Transport Resilience And Capacity Kickstart program, and the Maritime Skills and Training Initiative.

**Portfolio pattern**

Today's road project announcements follow yesterday's Bruce Highway bridge upgrades and the T2D tunnel-boring milestone, extending the portfolio's pattern of pairing regional delivery with major urban investment. The Minister's emphasis on joint funding arrangements reinforces a strategy of shared investment across diverse infrastructure programmes. The maritime action plan broadens the portfolio's remit beyond traditional road and rail infrastructure into emissions reduction in the transport sector, connecting infrastructure policy to climate objectives.