Kennedy Highway (Cairns - Mareeba), Barron River bridge upgrade, planning

The Barron River bridge planning project will investigate long-term solutions for the bridge near Kuranda.

The bridge over Barron River near Kuranda is a 257m-long, high-level bridge that opened to traffic in 1963. In October 2020, inspections identified fatigue cracks in some steel elements of the bridge.

These cracks were caused by many years of impacts from heavy vehicles, which are now much heavier than when the bridge was designed and built in the early 1960s.

We have successfully carried out investigations, testing and repairs to ensure the bridge is safe for vehicles under 50.5t. A regular monitoring and testing program ensures the bridge remains safe.

Benefits

  • Improves safety
  • Improves network efficiency
  • Accessibility
  • Contributes to regional growth
  • Better active transport

Key features

  • Assess and develop long-term solutions for either replacing or rehabilitating the existing bridge.
  • Viable delivery strategy that also considers the ongoing management and rehabilitation of the existing bridge.

Funding

The Queensland Government has committed $2.1 million to deliver this project. Investment ID 1913999

Total investment
$2.1 million 
Queensland Government
$2.1 million

Current status

The contract to investigate long-term solutions for the Barron River bridge near Kuranda has been awarded to Arup. Arup has also played an important part in the investigations and repairs completed to date on the existing bridge.

Additional information

Arup has submitted a final technical report on investigations, monitoring and repair of the bridge.

The project will look at many different aspects, including:

  • future capacity improvements
  • a safe solution for pedestrians and bike riders
  • heavy vehicle access.

Project map

Map showing Barron River bridge, located near Kuranda
Map showing the location of the Barron River bridge on the Kennedy Highway