Project Overview:
- Valued at $754.5 million, the Darlington Upgrade Project is a key part of Adelaide’s North-South Corridor, enhancing around 3.3 kilometres of Main South Road with a non-stop motorway from the Southern Expressway to north of Tonsley Boulevard, including underpasses beneath key intersections and roads.
- The project introduces a grade-separated intersection at Main South Road/Ayliffes Road/Shepherds Hill Road, surface roads along the motorway for local access, and a full free-flow interchange at the Southern Expressway/Main South Road, ensuring direct connectivity with the new motorway.
Our Project Involvement:
- Form, Reo & Pour 2 x large Abutment headstocks (127.45m & 133.5m in length).
- Detailed excavation and pile break back.
- Supply and erection of formwork and scaffold for integral beams, concrete decks, capping beams, and barriers.
- Installation of precast concrete elements.