Department of Infrastructure, Transport, Regional Development, Communications and the Arts

Onkaparinga Valley Road - Tiers Road - Nairne Road Intersection Upgrade

Funding Program:Roads of Strategic Importance
Status:In planning
Transport Mode:Road
Expected Start/Finish:Late 2021 - Late 2021
Estimated Project Cost:$2,000,000
Australian Government Contribution:$2,000,000
Local Council/Shire:Adelaide Hills Council

Project Description

This project will upgrade the intersection of Onkaparinga Valley Road, Tiers Road and Nairne Road.


The project will improve road safety and improve freight efficiency, connectivity and travel time.


The Australian Government has committed up to $2 million towards this project.


The project is expected to commence in late 2021 and be completed by late 2021.

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Project details last updated: 15/06/2021