Access roads upgrades

• pavement remediation and construction upgrades to access roads and causeways
• cleaning debris from existing drainage infrastructure
• upgrading or constructing new drainage infrastructure
• clearing vegetation
• widening approach roads and turning circles to improve manoeuvrability for larger trucks
• repairing potholes
• rectifying the damaged sealed road and surface drainage at Avon Dam

Public access to the recreational areas will remain open during construction. Visitors may notice some temporary disruptions around the recreational areas including additional noise, machinery and an increase of construction-related traffic on public access roads. Please follow all site signage and be aware of construction traffic.

• Cordeaux Dam: May 2026 – late 2026
• Avon Dam: May 2026 – late 2026
• Medlow Dam:  Late 2026

Construction at Cordeaux Dam will include upgrades to the access a roads in areas not accessible to the public, however you may hear construction noise or see equipment operating below the dam wall.

Construction at Avon Dam will include upgrades to the access  roads in areas not accessible to the public, however you may notice construction vehicles or activity along parts of the access roads during the works.

WaterNSW will work closely with impacted stakeholders and provide updates throughout the project.

For more information about the Cordeaux, Avon and Medlow Dams – access road upgrades, please contact our Engagement Team at Engagement@waternsw.com.au or call 1300 662 077.