Infrastructure Investment Program

The Australian Government is committed to a 10-year, over $120 billion infrastructure investment pipeline, ensuring a rolling program of sustainable land transport infrastructure projects.

The Government is working in partnership with states and territories to deliver a credible and sustainable pipeline of projects which support a range of economic and social objectives, including productivity and resilience, sustainability and liveability.

Submissions or registrations of interest to be kept informed about the progress of this work, can be made directly via email to costestimation@infrastructure.gov.au or by using the form below.

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O'Shannasy Street, Sunbury. - 135675-25VIC-RTR

Existing surface is currently in poor condition with crocodile cracking evident. New two layers of asphalt resurfacing plus line-marking. Asphalt thickness will be 100 mm in total.

Myrallie Road, Reedy Creek - 134986-25NSW-RTR

Replacement of asset nearing end of useful life, and improving access and safety at creek crossing. Causeway replacement and upgrade - widening and raising level of causeway, and installing box culverts to enable fish passage.

Fernhill Road, Dalwood - 134985-25NSW-RTR

Rehabilitate road pavement and pavement widening. Road widening to 5m seal on 6m pavement with table drain and driveway adjustments.

Burwood Road, Burwood - 135659-25NSW-RTR

Concrete Road Pavement slab repairs and asphalt re-sheeting to rehabilitate the pavement, improve ride comfort and extend the life of the asset.

Fishers Hill Rd - 135753-25NSW-RTR

Road reconstruction (Design & Construct), Fishers Hill Rd - 1.35km to 3.45km from Summer Hill Rd.

School Road (rural road) - 135762-25NSW-RTR

Unsealed road devoid of gravel and requires re-sheet.

Campbells River Road (Black Springs) - 135766-25NSW-RTR

The project works are located along a 1.95-kilometre section of roadway scheduled for rehabilitation and resealing. Within this total length, 1.5 kilometres will undergo full pavement rehabilitation, while the remaining 450-metre section, situated centrally within the scoped area, will receive a reseal treatment only. The work site extends continuously across the entire 1.95 km length and comprises varying pavement conditions requiring targeted intervention. Traffic management measures will be implemented for the full duration of the works to ensure safe access for construction crews and road users. Scope of Activities Traffic Control Installation and maintenance of traffic control devices in accordance with relevant traffic management plans. Safe management of single-lane closures and controlled traffic flow through the work zone. Removal of Existing Seal Progressive stripping or milling of the existing deteriorated seal surface along the rehabilitation section (1.5 km). Clearing all loose material to prepare for base layer treatment. Pavement Reinstatement and Gravel Placement Placement of additional gravel to re-establish correct crossfall and improve surface drainage characteristics. Regrading and shaping of the pavement to achieve uniform profile and fall in line with design requirements. Base Layer Preparation Rehabilitation of the base layer to a depth of 150–200 mm. Moisture conditioning and compaction of the base to meet TfNSW compaction and density specifications. Quality assurance testing (e.g., density testing, moisture content, layer thickness verification) to ensure compliance. Inspection and Testing Routine testing carried out throughout construction to maintain quality control and ensure conformance with standards. Inspection records and compaction testing results maintained for project documentation. Guidepost / signage Inspection and Replacement Full inspection of guideposts along the 1.95 km length. Replacement of damaged or non-compliant guideposts / signage as required. Resealing / sealing Works Application of a 14/7 double/double (D/D) spray seal over the entire 1.95 km section . Use of C240 binder, selected for its enhanced performance in cold weather and freeze–thaw conditions to ensure long-term durability of the sealed surface (currently selected - might change to PMB if needed ).

Kempe Road (Rural Road) - 135403-25SA-RTR

The Kempe Road (Rural Road) is a 189 km primary unsealed outback road that links the townships of Oodnadatta in the north to Coober Pedy in the south on the Stuart Highway. The first 45 km of the Kempe Road north of Coober Pedy is sealed, with the remaining 144 km unsealed. This road corridor provides a crucial link in outback South Australia and is utilised by freight and tourism industries, pastoralists, and local communities. Following significant rain events, unsealed low-lying sections of the road and a number of floodways are responsible for closing the road for extended periods of time, which impacts heavily on all road users reliant on this road. The targeted flood resilience works will include improving the pavement crossfall, improving roadside drainage, raising the unsealed pavement level through floodways with a robust material to provide a stabilised surface.

Palana Road, Wingaroo - 135707-25TAS-RTR

Poor road surface, lack of gravel depth for maintenance grading. Re-sheeting with gravel, re-shape grading and compaction rolling, final trim.

Slimbridge Road (Rural Road) - 135756-25NSW-RTR

Unsealed road devoid of gravel and requires re-sheet.

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