Secret Maldon-Dombarton Report Released

The NSW Government have kept the Maldon-Dombarton Rail Link Final Business Case, secret for over four years. 

We've finally been able to release it. 

This report is a damning assessment of the region's current infrastructure capability, and makes clear that freight train paths on the Illawarra Line will be cut dramatically from 60 paths per day to just 8 paths per day, and could confine freight operations to "night time only" by 2031. 

The Business Case Report warns that unless construction of the Maldon-Dombarton Rail Link starts soon, that current available infrastructure will no longer be able to provide secure train paths to the port and Illawarra in as little as a decade. 

The business case specifically warns that the "consequences of deferral" of the completion of the Maldon-Dombarton rail project include:

  • Lack of capacity on the Illawarra Line due to deployment of Sydney Rail Futures, which prioritises passenger services and converting the Hurstville Line to Rapid Transit;
  • Congestion on the existing Unanderra-Coniston Junction;
  • Lack of capacity for passenger services;
  • Increasing construction costs;
  • A "less viable" and "more environmentally sensitive" existing corridor, and;
  • Risk of existing assets, such as bridges, cuttings, embankments and civil structures, becoming "dilapidated". 

The business case report estimates the cost of constructing the Maldon-Dombarton Rail Link at $701 million with an additional $105 million required to upgrade the existing Unanderra-Coniston Junction, which has been identified as a "key pinch point" for rail operations in the region. 

Under each scenario considered in the business case, the economic assessment had a benefit-cost ratio greater than 1 - signalling a positive economic benefit from the project. 

The report indicates that construction of the Maldon-Dombarton Rail Link will take five years to complete. 


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