Pavement Stabilisation & Flood Damage Repairs | Leichhardt Highway 26B & 26C

Description:
Pavement Stabilisation and Flood Damage Repairs – single-pass in-situ stabilisation method approved by TMR, significantly reducing costs and project timeframe, stabilising approximately 35,860 m² of pavement across a 230 km highway section.

Scope:

• Single-pass in-situ pavement stabilisation (approx. 35,860 m²).

• Prime sealing of pavement patches to create a waterproof barrier.

• Cold weather bitumen sealing application.

• Traffic staging involving lateral shifts, phased construction, temporary lane diversions, and meticulous traffic management.

• Environmental risk assessment and erosion/sediment control implementation.

Challenges:

• Concrete supply logistics and extensive haul distances.

• Cold weather sealing conditions and wet weather delays.

• Complex phased traffic staging and diversions.