COMPLETED - Middle and Third Curradux Creeks Causeway upgrades

  • Project typeCapital Works
  • Project valueMiddle Curradux Creek Causeway - approx $275k | Third Curradux Creek Causeway - approx $256k
  • Project scheduleMiddle Curradux Creek - 24 Nov 2025 - 18 Dec 2025 | Third Curradux Creek - 17 February - 17 March 2026
  • Contractor nameHD Civil Pty Ltd

Project update

Work on the causeway over Third Curradux Creek is complete and the road reopened to traffic on 27 March 2026. 

Work on Middle Curradux Creek Causeway is complete. The road reopened at this causeway from 18 December 2025.

We thank residents for their patience and understanding with the road closure while we completed these important upgrades.

Project background

As part of the NSW Government's Infrastructure Betterment Fund, Council has secured funding to upgrade the existing unsealed causeways over Middle and Third Curradux Creeks. The crossings are within 2 km of each other on Charleys Forest Road. The proposed upgrades will improve the resilience of the assets and reduce the vulnerability to future disasters.

The proposal involves upgrading two causeways to improve:

  • Flood resilience
  • Road safety
  • Ecological connectivity
  • Support aquatic habitat conservation
  • Reduce maintenance demands and costs

Middle Curradux Creek Causeway - completed 18 December 2025

  • Construction of a concrete slab causeway and associated road pavement works.
  • Retention of the existing 600 mm pipe culvert in situ.
  • Downstream tie-in of concrete to existing stonework for structural integrity

Third Curradux Creek Causeway - completed 27 March 2026

  • Construction of a concrete slab causeway and associated road pavement works.
  • Removal of the existing triple 600 mm pipe culvert.
  • Replacement with four upsized 750 mm reinforced concrete pipes for enhanced flow capacity.
  • Rock armouring and dredging to improve flow and create a permanent pond downstream. 

Location

1588 Charleys Forest Road (near),    View Map

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