- Designed and delivered temporary works, lifting, lowering, and sliding systems.
- Replaced steel bridges at Robey Street (two-span, four-girder) and O’Riordan Street (single-span, two-girder) with new concrete structures.
- Carried out post-tensioning and ultra-high-performance fibre-reinforced concrete (UHPFRC) stitch pours (~100 m³).
- Installed permanent bearings for all three bridges.
- Lowered the Southern Cross Drive bridge by approx. 1.2 m using synchro-lift jacking equipment.
- Managed project planning, supervision, and execution within a 5-day shutdown window.