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Grange Road, Holbrooks Road and East Avenue Intersection Upgrade
About the project
The Department for Infrastructure and Transport is upgrading the intersection of Grange Road, Holbrooks Road and East Avenue to relieve congestion and improve safety and connectivity for all road users at this location.
The $90 million project is part of the $850 million package of broader network upgrades, funded by the Australian and South Australian governments as part of the T2D Project.
Benefits
Less time waiting at traffic lights
Four new, safer pedestrian crossings
Improving safety for cyclist and public transport user
Removing staggered junction for faster travel
Fly-through video
Watch the fly-through video below to experience the artist's impression.
Concept design
The concept design has been updated following community feedback in late 2023.
Click here for more information and to view the latest concept design.
Project timing
Major construction is anticipated to commence in early 2025, with the intersection expected to open to traffic in late 2025.
Latest news
Since our last update, we’ve been preparing for major construction which will start in late January 2025.
Early works, including establishing our site compound at the corner of East Avenue and McLean Street, will start on Monday 13 January 2025.
Some night works are also anticipated during this time. We will let you know in advance of night works occurring.
Community engagement
Engagement with the community will continue to be an important part of the project during the planning and construction period.
Street corner meetings
In early 2025, we will hold local street corner meetings. This will be an opportunity to meet the team and ask any questions about the project, construction processes and local traffic management.
We will share more information about these street corner meetings in the new year.
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Further information
If you would like to register to receive project updates, have any questions or to provide feedback, please either:
- Subscribe for updates
- Email DIT.GHE@sa.gov.au
- Telephone 1300 794 880