Mount Isa line reopening restores Queensland freight corridor

Mount Isa line reopening has brought Queensland’s vital freight corridor back into service after weeks of flood and cyclone disruption.

Queensland Rail crews worked around the clock to repair 13 kilometres of track and fix more than 50 defects, as set out in a Queensland Rail media release, restoring the link for both freight and passengers.

Flood closures and the Queensland Rail recovery effort

Parts of the Mount Isa line were shut at various locations from December 29, 2025, after heavy rain caused major flooding across the region, with further damage linked to ex-Tropical Cyclone Koji. Queensland Rail mobilised more than 100 personnel for recovery works between Richmond and Cloncurry, tackling defects across a “vast and isolated area”, as reported by Daily Cargo News.

Work on the corridor covered a range of issues, from culvert damage through to ballast replacement, with teams focused on the repairs needed to safely reopen the line and support supply chains across North West Queensland.

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Mount Isa line reopening work: track repairs, ballast and equipment

Restoring the route required tonnes of ballast for washout repairs, scouring rectification, formation work and track resurfacing. Specialist machinery was brought in to reach affected sections, including a fleet of hi-rail vehicles used to access locations where conditions made standard approaches difficult.

Bog mats were laid to stabilise muddy ground and speed up movement across saturated terrain, a method also referenced in Railway Supply, helping crews keep work progressing despite ongoing wet weather conditions.

Queensland Rail Head of Regional Scott Cornish credited the “extraordinary efforts” of recovery crews, saying reopening the Mount Isa line reflected the resilience, skill and dedication of the teams involved. He added that, even as wet weather continued, crews pushed through to return a vital freight and passenger link to operation.

Freight operations restart via Hughenden as services resume

Cornish said Queensland Rail worked with freight operators to restart partial operations between Hughenden and the Port of Townsville. A temporary terminal was stood up at Hughenden to support the unloading and loading of containers from trains as services begin ramping up again.

He thanked customers, local communities and industry partners for their patience and support during the recovery period, noting the line’s role in connecting communities and supporting supply chains across North West Queensland.

Passenger services on the Inlander will recommence from Wednesday, February 4, in line with the regular timetable. Recovery works are continuing on the Central West line between Longreach and Winton, while crews monitor weather conditions in Far North Queensland. Spirit of the Outback services, operating from Brisbane to Longreach, have also resumed following flooding impacts.

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