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Longreach North (Landsborough Highway): pavement strengthening and widening


This project included an upgrade to 25km of the Landsborough Highway between Longreach and Winton.


About 8km north of Longreach on the Landsborough Highway, commencing at the Silsoe Road intersection and continuing towards Winton near Darr River, about 32km north of Longreach.


The project was completed in early April 2020.


Significant improvements in the areas of road user safety, travel reliability and improved access for over-dimensional vehicles. The project delivered:

  • improved safety by widening the road and improving the road surface 
  • improved reliability and efficiency of freight movements
  • reduced road wear and damage caused by heavy vehicles
  • reduced road maintenance costs.

Ertech (Queensland) Pty Ltd.


$24.98 million jointly funded by the Australian Government ($19.984 million) and Queensland Government ($4.996 million) as part of the Northern Australia Roads Program (NARP).

Central Region - Central West District

Project info

The project delivered strengthening and widening improvements to 25km of the Landsborough Highway. The upgrade was completed on a section of highway between Longreach and Winton, starting about 8km north of Longreach. 

The existing seal on this section of highway was 7m wide and was increased to a width of 9m, providing 2 3.5m lanes with a 1m shoulder on either side. The project also included intersection and access upgrades, widening and upgrades to the drainage structures, concrete batter protection works to the approaches of Darr River Bridge, and guardrail works.

The key intersection and access upgrades included Silsoe Road, Macsland, Leander Red Rocks and Darr River Road.  
As a result of this project, Dingo Creek and other low-level crossings now have improved flood immunity. 

Freight movement is also being improved between Brisbane and Darwin, with increased reliability and efficiency through beef and sheep grazing areas, and Galilee Basin coal and energy sectors.

Construction commenced in April 2019 with works completed in early April 2020. 

With the release of the Australian Government White Paper on Developing Northern Australia in June 2015, it was recognised that infrastructure is critical to growth and supporting the development of new locations or industries to improve productivity and accessibility for current and future development. The $600 million Northern Australia Roads Program (NARP) is an initiative of the White Paper to fund high priority projects, such as this, in northern Australia.

Contact details

Phone: 07 4651 2777 (during business hours, Monday to Friday 9am–5pm) 
Post: PO Box 3
Barcaldine QLD 4725

Media gallery

Landsborough Highway (Longreach - Winton) widening and rehabilitation: map

Longreach North highway upgrade under way

Last updated
28 April 2020