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Onkaparinga Valley Road - Tiers Road - Nairne Road Intersection Upgrade

Funding Program:Roads of Strategic Importance
Status:In planning
Transport Mode:Road
Australian Government Contribution:$2,000,000

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.


A construction timetable is currently being determined in consultation with the South Australian Government.

Disclaimer: The material contained in this site is made available on the understanding that the Department is not thereby engaged in rendering professional advice for a particular purpose. Before relying on the material in any important matter, users should carefully evaluate the accuracy, completeness and relevance of the information for their purposes and should obtain appropriate professional advice relevant to their particular circumstances.

Project details last updated: 31/10/2019