- Darlington Transport Study
- North-south Corridor
- Northern Connector
- Road Management Plans
- Gawler East Link Road Project
- Strzelecki Track Upgrade and Sealing Project
- Goodwood, Springbank and Daws Road Intersection Upgrade
- Hahndorf Township Strategic Traffic Planning Study - Outcomes and Community Consultation, 29 April - 7 June 2021
- Port Wakefield Overpass and Highway Duplication
- Joy Baluch AM Bridge Duplication
- Flagstaff Road Upgrade
- Golden Grove Road Upgrade
- Cross Road and Fullarton Road Intersection Upgrade
- Portrush and Magill Road Intersection Upgrade
- Glen Osmond Road and Fullarton Road Intersection Upgrade
- State-Wide Road Improvement and Renewal Works
- Modernising Road Maintenance
- Main North Road and Nottage Terrace Intersection Upgrade
- Main North Road, Kings and McIntyre Roads Intersection Upgrade
- Grand Junction, Hampstead and Briens Road Intersection Upgrade
- Mitcham Hills Road Corridor Upgrade
- Adelaide Hills Intersections Upgrade Initiative
- Thomas Foods International access
- Birkenhead Bridge
- Park Terrace, Robe Terrace, Walkerville Terrace and Mann Road Intersection Upgrade
- South Australian Rural Roads Safety Package
- Safety Upgrades on Eight Country Roads
- Stebonheath and Womma Roads Intersection Upgrade
- North East Road and South Para Road Junction Upgrade
- Gorge Road and Silkes Road Junction Upgrade
- South Eastern Freeway Pavement Rehabilitation: Crafers to Tollgate
- Stephen Terrace and Ninth Avenue
- Nairne Intersection Upgrade
- Fleurieu Connections
- Victor Harbor Road Duplication (VHRD) Virtual Room
- Main South Road Duplication (MSRD) Virtual Room
- Register for Community Information Session
- News and Publications
Main North Road, Kings and McIntyre Roads Intersection Upgrade
About the project
The Australian and South Australian Governments have committed $13 million in joint funding to upgrade the Main North Road, Kings and McIntyre Roads Intersection.
Main North Road is a major traffic and freight route that connects the northern parts of metropolitan Adelaide with Adelaide’s Central Business District. The current intersection is operating at capacity in peak periods, with signal phasing and traffic lanes fully utilised, creating congestion.
On average, more than 81,600 vehicles travel through the intersection each day. Increased development in the immediate vicinity will further increase the use of the intersection.
There have been 77 crashes in the past five years, including 27 casualty crashes.
The Department for Infrastructure and Transport will be upgrading the intersection to improve safety and travel time for motorists.
Major construction works for the intersection upgrade commenced in late January 2021, with project completion expected in mid-2021, weather permitting.
The current proposed treatments for the intersection upgrade include:
- widening of Main North Road, with the installation of an additional right turn lane into McIntyre Road, and three through lanes heading north on Main North Road;
- installation of additional through lane on Main North Road between Freda Thompson Place and Kings Road (north-east bound);
- installation of additional through lane on Main North Road between McIntyre Road and Kesters Road (south-west bound);
- extension of dual right turn lanes heading north-east from McIntyre Road onto Main North Road Road;
- separation of left turn traffic from Main North Road onto Kings Road and left turn traffic from Kings Road onto Lawrence Hargrave Way;
- new and upgraded pedestrian ramps and footpaths around the intersection;
- dedicated bicycle lanes on both approaches of Main North Road; and
- new and upgraded traffic signals, road lighting, line marking, and drainage.
*Click on the image above to download a copy of the draft concept design [1.98 MB]*
DIT COVID-19 Response
The Department will continue to tailor community engagement opportunities in line with the latest COVID-19 advice from health authorities.
We encourage the community to register for email updates.
Community and stakeholder consultation
Community and stakeholder consultation is important for the successful delivery of this project. As part of the project’s early concept design and review process, DIT invited the community to provide their feedback on the proposed design of the intersection upgrade. This consultation concluded on 20 March.
Receiving feedback from the community is important and will continue to help inform the development of the design.
Major works for the project commenced late January 2021.
If you have any further enquiries or would like to register your interest in receiving project updates, please: