Mawson Road, Battunga Road and Nottage Road Intersection Upgrade, Meadows

About the project

We are delivering the Adelaide Hills Productivity and Road Safety (PRS) Package to upgrade key strategic arterial roads in the region. The road improvements will support economic growth, improve road safety and increase fire resilience. The $150 million initiative is jointly funded by the Australian Government (80%) and South Australian Government (20%) over five years.

The intersection of Mawson Road, Battunga Road and Nottage Road in Meadows has been identified as a key location in the Adelaide Hills that would benefit from safety upgrades. The State Government has now committed funding to improve road safety in the Adelaide Hills by upgrading the intersection.

A single-lane roundabout at Mawson Road, Battunga Road and Nottage Road intersection in Meadows has been identified as the best treatment for improving safety at this location.

We have developed a draft concept design which can be viewed below. We would now like to hear from you to gather local insights to inform the detailed final design of the roundabout.


Delivering safer and improved roads in the Adelaide Hills	Making it safer for pedestrians and cyclists to cross Mawson Road	Improved access for heavy vehicles

View draft concept design

Safety Improvements

The construction of a roundabout at the intersection of Mawson Road, Battunga Road and Nottage Road was selected as the preferred treatment, as it aims to deliver:

improved safety and traffic efficiency for all users throughout the intersection

new and upgraded crossing facilities that provide safer pedestrian and cyclist movements at the intersection, including new raised pedestrian crossings, and pedestrian crossing refuges

improved functionality and access for heavy vehicles

Have your say

Local insights and community feedback will play an important role to help inform the final design of this upgrade and we are inviting community members to have their say. To have your say in person, our team will be at the Meadows Memorial Hall on the following dates:

Thursday 22 May 2025 between 4pm and 6pm
Saturday 24 May 2025 between 12:30pm and 2:30pm

To have your say on the draft concept design, please visit www.dit.sa.gov.au/meadowsPRSsurvey.

Feedback is open on the draft concept design until Friday 13 June 2025.

For further information

If you would like to talk to the project team, please contact us via any of the methods below:

email DIT.Engagement@sa.gov.au
call 1300 794 880