About Us
News
Careers
Contact Us
Projects
Property
Asset Management
Public Transport
Safety
Road, Rail and Marine
Cycling and Walking
Licensing and Registration
Information for Contractors
Technical Standards and Guidelines
Pay an invoice
Publications and Notices
Updates, news and works notices
Find the latest updates about Riddoch Highway Overtaking Lane.
Updates
-
Published on Tuesday 22 July 2025
Media releases
-
Published on Friday 16 September 2022SA company undertaking works on the Riddoch Highway overtaking lanesSouth Australian company McMahon Services is undertaking works to construct two new overtaking lanes on the Riddoch Highway, improving road safety and increasing freight productivity on the major South East highway.