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South Coast Region Natural Disaster Program

The South Coast Region Natural Disaster Program delivered critical emergency works across the Gold Coast Hinterland, restoring damaged transport infrastructure and re-establishing safe, reliable access following widespread landslips and landslides caused by severe weather events in 2022.

Awarded as an accelerated emergency response contract by the Department of Transport and Main Roads in April 2022, McIlwain rapidly mobilised resources to undertake remediation works across multiple sites in Lower Beechmont, Neranwood and Lamington National Park. The program included slope stabilisation, embankment reconstruction, drainage upgrades, deep excavations, concreting works and pavement restoration, with full road closures implemented where required to enable the safe and efficient delivery of the works. The scope comprised three sites on Beechmont Road, 47 sites along Gold Coast–Springbrook Road, and four sites on Lamington National Park Road. Delivered within challenging terrain and environmentally sensitive areas, the program improved the long-term stability and resilience of key transport corridors, enhancing safety, supporting regional connectivity and reducing the impact of future weather events on local communities and road users.

  • Sector

    Natural disaster recovery, Slope stabilisation, Transport

  • Client

    Department of Transport and Main Roads

  • Location

    Springbrook, QLD

  • Duration

    April 2022 - September 2024

  • Value

    $98M

  • Awards

    CCF QLD Earth Award 2025 - Project Value $75M-$150M

Project Scope

Beechmont Road, Lower Beechmont

  • Soil nailing
  • Coir and Tecco mesh installation
  • Shotcreting and fibrecrete application
  • MassBloc retaining wall construction
  • Kerb, channel, and drainage works
  • Roadworks and asphalting
  • Landscaping

Lamington National Park Road

  • Soil nailing
  • Coir and Tecco mesh installation
  • Shotcreting and fibrecrete application
  • Concrete barriers
  • Kerb, channel, and drainage works
  • Roadworks and asphalting
  • Landscaping

Gold Coast-Springbrook Road (21C & J)

  • Soil nailing
  • Coir and Tecco mesh installation
  • Shotcreting and fibrecrete application
  • Kerb, channel, and drainage works
  • Landscaping

Gold Coast–Springbrook Road (SCRERP)

  • Soil nailing
  • Coir and Tecco mesh installation
  • Shotcreting and fibrecrete application
  • Post and concrete sleeper retaining wall
  • Kerb, channel, and drainage works
  • Roadworks and asphalting
  • Landscaping

CCF QLD Earth Award 2025

CCF QLD Earth Award 2025

Project Value $75M-$150M