O-Mahurangi - Penlink will deliver a new seven kilometre, two-lane highway between Whangaparāoa Road and State Highway 1, north of Auckland. The project will provide a second access route to the Whangaparāoa Peninsula.

Key features of the project include:

• seven kilometres of highway between Whangaparāoa Road and SH1 at Redvale
• a shared path between Whangaparāoa Road and East Coast Road.
• two lanes with bus shoulder lanes on each side, and
• six bridges (including one crossing the Wēiti River).

The project will also be developed to enable widening to four lanes if required in future.

The project is part of the NZ Government's Roads of Regional Significance Program.

The Sydney Gateway will provide a high capacity connection from Sydney Airport and Port Botany to the new Westconnex St Peters Interchange once completed. 

The project will be delivered in two stages (Stage One and Stage Three). 

Stage One will provide a new road connection linking the Sydney motorway network at St Peters Interchange with Sydney Airport’s International Terminal and Qantas Drive. This will include: 

• St Peters Interchange Connection – a new elevated section of road extending from St Peters interchange to the Botany Rail Line, including an overpass over Canal Road
• Terminal One Connection – a new section of road connecting Terminal One with St Peters interchange connection, including a bridge over Alexandra Canal and an overpass over the Botany Rail Line
• Qantas Drive Upgrade and Extension – widening and upgrading Qantas Drive to connect Terminals Two and Three with the St Peters Interchange connection, including a high-level bridge over Alexandra Canal
• Terminal Links – two new sections of road connecting all three Terminals, including a bridge over Alexandra Canal, and
• Terminals Two and Three Access – a new elevated viaduct and overpass connecting Terminals Two and Three with the upgraded Qantas Drive. 

Stage Three is an arterial road connection and flyover to Sydney Airport’s Domestic Terminals, including improvements to existing roads to reduce congestion and improve connectivity to Sydney Airport Domestic Terminals and towards Port Botany. Stage Three will consist of: 

• A new section of road and an overpass connecting Sydney Airport’s northern lands on either side of the Botany Rail Line (the northern lands access), and
• A new section of road, including a signalised intersection with the Terminal One connection and a bridge, connecting Sydney Airport’s existing and proposed freight facilities on either side of Alexandra Canal (the freight terminal access).

Stage Two is the Port Botany Rail Duplication, which is being separately delivered by the Australian Rail Track Corporation.

A new bridge over the Waikato River will be constructed to support the development of Peacocke in Hamilton. The new bridge will connect Hamilton and Peacocke and cross the Waikato River south of the Hamilton Gardens. 

The bridge features:

• four lanes, including dedicated bus lanes
• separate pedestrian and bike paths
• a span of 95 to 110 metres over the Waikato River
• no piers in the river, and a single Y-shaped pillar on the south bank of the river, supporting a flat bridge deck spanning more than 200 metres
• a pedestrian bridge on the northern side of the river, and
• lighting and structural features to minimise the impact on the native long-tailed bats and the surrounding environment, both during construction and when it is operational.

The surrounding transport network features:

• a 1.6 km extension to Wairere Drive from the new bridge
• urban upgrades to Weston Lea Drive and Peacockes Road to accommodate traffic and footpaths
• a network of underpasses, separated bike paths, and roads that prioritise buses and other public transport
• a two-lane, four-way roundabout at the intersection of Wairere Drive extension and Peacockes Road
• a signalised intersection at Peacockes Road and Weston Lea Drive
• relocated and newly installed utility services to cater for growth, and
• new stormwater, wastewater, and water supply pipes.

The Kōwhai Park Solar Farm Project is a 168 megawatt (MW) solar farm to be located near Christchurch Airport, in New Zealand.The project proponent Christchurch Airport has stated that this scope comprises Phase One of the project, however no further detail has been provided on future phases. The project site will span 230 hectares.

The solar farm is being developed adjacent to Transpower’s national grid and Orion’s Canterbury distribution network.

The Victoria to NSW Interconnector West (VNI West) is a new high-capacity 500 kV double-circuit line to connect Western Renewables Link (from Bulgana) with Project EnergyConnect and HumeLink (at Dinawan) via a new substation near Kerang.

It is intended to increase transfer capacity between New South Wales and Victoria.

The preferred route for the NSW half of the project is a 230-kilometre section that runs in a north-south direction from the NSW/Victoria border towards the west of the Moulamein township before turning east north of the town of Moulamein. The route then travels in a generally east-west direction to the Dinawan substation, following existing infrastructure, such as Maude Road, Wanganella Moulamein Road, Mabins Well Road, and existing property boundaries.

The scope of the works for the NSW section of the project includes:

• around 235 kilometres of new 500kV double-circuit overhead transmission line between the NSW/Victoria border and the Dinawan substation
• augmentation of an 11 kilometre section of an existing transmission line between the Wagga Wagga substation and the new Gugaa substation proposed as part of the HumeLink project
• expansion of the Dinawan 330kV substation to include two 330kV bays and a 500kV switchyard
• connection and line diversion works of the existing transmission lines at the Dinawan, Wagga Wagga, and new Gugaa substations to allow for connection, and 
• ancillary works including upgrades to existing lines, temporary and permanent access roads, and communication facilities. 

The preferred route for the Victorian section has not been identified.

The Queensland Government has announced the removal of a rail level crossing at Boundary Road, Coopers Plains.

The full scope of the project includes construction of an overpass over the rail line and a three-way elevated intersection of the new overpass and Orange Grove Road.

Cairns Regional Council is developing a new source to drinking water to meet the needs of Cairns' growing residential population. 

Works on the project include:

• a water intake at the Mulgrave River, near the Desmond Trannore Bridge, Gordonvale
• a water treatment plant and water reservoirs on Council-owned land at Gordonvale, and
• a network of pipes to transport raw water to the treatment plant, and from the plant to residential properties.

The Western Downs Green Power Hub, being developed by Neoen, will be a 460-megawatt solar farm that consists of approximately 1,545 hectares of solar panel fields and two 270-megawatt / 540-megawatt hour battery energy storage systems located in Queensland. It will connect to the State's main transmission network both directly and via battery storage.