News

Balhannah Intersection - Project Completion

27 April 2026

Department of Infrastructure and Transport (DIT) major construction works on the new single‑lane roundabout at the intersection of Onkaparinga Valley Road, Nairne Road and Junction Road, and safety upgrades at the intersection of Junction and Jones Roads in Balhannah are now complete.

Some minor finishing works will be completed by end of May 2026 (weather permitting), with speed restrictions in place when required.

The DIT project team and their contractors would like to thank the community for their patience and understanding while they completed these important productivity and road safety upgrades.

More information

Website: dit.sa.gov.au/balhannahprs

Email: dit.engagement@sa.gov.au

Call: 1300 794 880