Huonbrook Road Flood Restoration Works

  • Project typeEssential Public Asset Restoration (EPAR)
  • Project value$13,328,844.49
  • Project scheduleProject complete June 2028

We are repairing various damages that occurred during the 2022 floods along Huonbrook Road.

Works include

  • Landslips remediation
  • Road reconstructions
  • Culvert repairs and replacements
  • Debris Removal
  • Causeway repairs.

Road repairs and revegetation

Location Description of work Status 

Various locations
  • Road repairs (EPAR21)
  • Road drainage (EPAR 23)
 Site Investigation and Design 
Revegetation near 437 Huonbrook Road Remove vegetation stockpile created from removing flood debris during the event. Construction starts mid 2028

Landslip repairs

Location Description of work Status 
Landslip x 2 near 195 Huonbrook Road Replacement of one culvert and reline of another. Construction starts late 2027

Landslip near 163 Huonbrook Road
  • Minor earthworks to replace failed embankment
  • Extend Culvert pipe.
 Construction starts early 2028
Upper landslips 2-4 near North Rocks Road
  • Scale upslope boulders and landslip material.
  • Reshape table drain
  • Revegetate slope.
 Construction starts late 2027

Upper landslip near 485 Huonbrook Road
  • Minor earthworks to allow for scaling of the slope with a rope access team. 
  • Hydro-mulching and seeding to exposed areas.
  • Reshape upslope table drain. 
 Construction starts mid to late 2028

Upper landslips near 485 Huonbrook Road
  • Minor earthworks to allow for scaling of the slope with a rope access team.
  • Install concrete barrier to catch fallen debris.
  • Reshape table drain upslope of the road
  • Revegetation with spray grass to control erosion.
 Construction starts late 2027
Huonbrook Road Landslip #1 near 105 Upper Wilsons Creek Road

 

 
  • Remediate upslope with Hydroseeding
  • Install rock meshing
  • Install soil nailing.
 Construction starts early 2028

Causeways and culverts

Location Description of work  Current status and construction
Culvert near 153 Huonbrook Road

Concrete encase outlet pipe and reinstate scour protection.

 Construction underway

Culvert near 241 Huonbrook Road

Unblock inlet and reinstate rock scour protection

 Construction underway

Culvert near 305 Huonbrook Road
  • Unblock inlet and outlet.
  • Rebuild scoured table drain.
 Construction starts early 2025
Culvert near 305 Huonbrook Road
  • Unblock inlet and outlet
  • Repair erosion around outlet and road shoulder.
 Construction starts early 2025

Culvert near 425 Huonbrook Road
  • Unblock culvert
  • Reinstate upstream and downstream scour protection.
  • Repairs to kerb
 Construction starts early 2025

Culvert near 485 Huonbrook Road

Repair pipe placed in emergency works

 Construction starts early 2025

Culvert near Johnsons Road
  • Remove upstream debris
  • Repair scour protection with concrete to lock in.
 Construction starts early 2025

Culvert near 626 Huonbrook Road

  Replace culvert Construction starts mid 2025
Culvert near 247 Huonbrook Road

Remediate table drain outlet with rock protection.

 Construction underway
Huonbrook Road Major & Minor Culverts near 507 Huonbrook Road
  • Excavate debris from gully
  • Install box culverts wingwalls
  • Rock protection
 Site investigation
Culverts near 485 Huonbrook Road
  • Excavate debris from gully.
  • Install box culverts wingwalls.
  • Rock protection
  • Replace Culvert 
 Site investigation

 

 

Contact details

Josh Provis
02 6626 7000
iradmin@byron.nsw.gov.au

Location

Huonbrook Road, Upper Main Arm 2482  View Map

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