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Onkaparinga Infrastructure Projects, SA
Non-residential building approvals over the last 12 months are 0.88× this council’s own three-year average. Those approvals are $167.6m.
Named projects
22 projects.
| Type | Proposed | Active | Completed |
|---|---|---|---|
| Transport | 0 | 6 | 9 |
| Industrial | 0 | 1 | 4 |
| School | 0 | 1 | 0 |
| Water | 0 | 1 | 0 |
Largest stated values
Active
- Fleurieu Connections — Construction, $810.4mThe Fleurieu Connections Project will deliver Main South Road Duplication (Stage 1) from Seaford to Aldinga, Main South Road Duplication (Stage 2) from Aldinga to Sellicks Beach.
- Adelaide Hills Productivity & Road Safety Package — Construction, $150mThis project will include the completion of shoulder sealing along the Onkaparinga Valley Road; the construction of a second overtaking lane on Long Valley Road; and the easing of.
- Collins Parade, Hackham (City of Onkaparinga) — Construction, $1.9mThe reconstruction of Collins Parade addresses severe pavement deterioration that cannot be fixed by resurfacing alone, requiring a full granular road rebuild. The new line.
Completed
- Malpas Road, Tatachilla (Onkaparinga) — Completed, $1.9mThe project targets critical issues on Malpas Road, which currently has a narrow width and deteriorating seal, leading to an uneven surface prone to failure. These conditions.
- Malpas Road, Tatachilla — Completed, $1.9mRoad pavement failures associated with poor pavement condition. Reconstruction of Malpas Rd, in 3 road segments from Main South Road heading east including the Bayliss Rd.
- Piggott Range Road Easton Road CHANDLERS HILL — Completed, $1.6mImprove curve on Piggott Range Rd around Easton Rd intersection, improve superelevation, widen sealed shoulder, install channelised right turns and painted right-turn treatment at.
- Bakewell Drive and Ostrich Farm Road, Seaford Heights — Completed, $1.5mNew SA DIT duplication works on Main South Rd has removed the opportunity for vehicles to turn right out of Bakewell Drive to head northwards, requiring northbound vehicles to.
- Oleander Road, Maslin Beach — Completed, $1.5mPavement failure and unconstrained seal. localised flooding and lack of pedestrian accessreplacement of pavement and seal including edge beams to prevent edge breaks. installation.
- Main South Road - Between Arthur Street and Major Road - O'HALLORAN HILL — Completed, $1mSealing of shoulders and installation of guard fence and motorcycle barriers
- Main Road - Johnston Road and McMurtrie Road - MCLAREN VALE — Completed, $737.5kInstall teardrop shaped median islands on minor road approaches
Other named projects
- Christies Beach WWTP — Construction, WaterSA Water
- Construction of three (3) additional warehouses — Completed, Industrial
- Construction of two buildings (warehouses) carparking and landscaping — Completed, Industrial
- Construction of two buildings comprising 11 warehouses and associated — Completed, IndustrialConstruction of two buildings comprising 11 warehouses and associated car parking, retaining walls, fences, signage, landscaping and removal of 10x Regulated and 3x Significant.
- Construction of warehouse building comprising three (3) tenancies with — Completed, IndustrialConstruction of warehouse building comprising three (3) tenancies with associated carparking, hardstand area, retaining walls and landscaping.
- Demolition of all existing structures and construction of a 120-place — Approved, SchoolDemolition of all existing structures and construction of a 120-place childcare facility, building façade and freestanding advertising, retaining walls up to 1.4 metres in height.
- Happy Valley Drive Intersections Improvements Project — Construction, TransportThe project involves upgrading the intersections of Happy Valley Drive/Chandlers Hill Road and Happy Valley Drive/Windebanks Road. The existing single-lane roundabout at Happy.
- Kangarilla Road Safety Upgrade — Construction, TransportThe Kangarilla Road Safety Upgrade is a project to improve safety on Kangarilla Road between Clarendon and Kangarilla in the Adelaide Hills. The upgrade includes new road surface.
- River Torrens to Darlington (T2D) Project — Construction, TransportThe River Torrens to Darlington (T2D) Project involves constructing two tunnels and an open motorway with three lanes in each direction, totaling 10.5 km. The project includes 4.5.
- The construction of 17, two-storey warehouses with associated car — Approved, IndustrialThe construction of 17, two-storey warehouses with associated car parking and landscaping, and the removal of one (1) regulated tree - Sugar Gum (Eucalyptus cladocalyx).
- Tina Way, Morphett Vale — Completed, TransportReconstruction of Tina Way to address road pavement failures associated with poor storm-water infrastructure. Full reconstruction of Tina Way including full kerb replacement.
- Wylpena Way, Reynella East — Completed, Transportpoor road condition, with pavement sunk to such an extent that the kerbs protrude above the line of seal.pavement and seal and kerb replacementTotal cost of proposed project is.
HtAG Projects · as at 23 September 2026