Huonbrook Road Flood Restoration Works

Announcement

Works commencing on two culverts on Huonbrook Road between North Rocks Road and Johnsons Road on Monday 19 January.

We are also repairing a causeway near 592 Huonbrook Road. The causeway repair is not part of flood recovery works and is funded by Council.

Expect minor delays under traffic control.

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

We are repairing various damaged pieces of infrastructure that occurred during the 2022 floods along Huonbrook Road.

Works include

  • Remediation of landslips.
  • Road reconstructions
  • Culvert repairs and replacements
  • Removal of debris
  • Causeway repairs.

Road repairs and revegetation

Location Description of work Status 

Various locations
  • Resealing of road.
  • Table drain maintenance and repair.
 Completed.
Revegetation near 437 Huonbrook Road Remove vegetation stockpile created from removing flood debris during the event Work starts mid 2027

Landslip repairs

Location Description of work Status 

Landslip near 163 Huonbrook Road
  • Minor earthworks to replace failed embankment
  • Extend culvert pipe
 Construction starts early 2027
Three landslips near North Rocks Road
  • Scale upslope boulders and landslip material.
  • Reshape table drain
  • Revegetate slope.
 Construction starts mid 2026
Huonbrook Road major landslip near 105 Upper Wilsons Creek Road

 

 
  • Remediate upslope with Hydroseeding
  • Install rock meshing
  • Install soil nailing
 Construction starts early 2027

Causeways and culverts

Location Description of work  Status
Culvert near 153 Huonbrook Road

Concrete/repair outlet pipe and reinstate scour protection.

 Construction early 2026
Two culverts near 195 Huonbrook Road

 

 Replacement of one culvert and reline of another.

 

 Construction early 2026

 

Culvert near 241 Huonbrook Road

Unblock inlet and reinstate rock scour protection

 Construction early 2026
Culvert near 305 Huonbrook Road
  • Unblock inlet and outlet.
  • Repair erosion around outlet and road shoulder.
 Construction early 2026

Culvert near 425 Huonbrook Road
  • Unblock culvert.
  • Reinstate upstream and downstream scour protection.
  • Repairs to kerb.
 Construction early 2026

Culvert near Johnsons Road
  • Remove upstream debris
  • Repair scour protection with concrete to lock in
 Construction early 2026

Culvert near 626 Huonbrook Road

  Replace culvert Construction early 2026
Culvert near 247 Huonbrook Road

Remediate table drain outlet with rock protection.

 Construction early 2026
Culvert near 507 Huonbrook Road
  • Excavate debris from gully.
  • Install box culverts wingwalls.
  • Rock protection.
 Construction January 2026
Culvert near 485 Huonbrook Road
  • Excavate debris from gully.
  • Install box culverts wingwalls.
  • Rock protection.
  • Replace culvert. 
 Construction January 2026

 

 

Location

Huonbrook Road, Upper Main Arm 2482  View Map

Google Map

Contact details

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