Investigation launched after coal train derails near Ōtira Tunnel
In this story KiwiRail, Transport Accident Investigation Commission
The Transport Accident Investigation Commission is investigating a coal train derailment that occurred near the Ōtira Tunnel on Tuesday night. The incident caused extensive damage to the Midland Line, halting freight and passenger services between Arthur's Pass and Greymouth. No injuries were reported.
Key facts
4 facts
- A coal train derailment occurred at approximately 10pm on Tuesday near the Ōtira Tunnel
- The incident caused extensive damage to the train and rail infrastructure
- No injuries were reported following the derailment
- The TAIC has opened an inquiry to investigate the cause
The full story
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A loaded coal train derailed on Tuesday night near the Ōtira Tunnel, causing extensive damage to the train and rail infrastructure. The incident occurred at approximately 10pm as the last wagon of the train approached the 8.5km-long tunnel. The train, identified as coal train 834, was travelling towards Christchurch when it was forced to stop inside the tunnel. No injuries were reported.
The derailment has halted freight and passenger services on the Midland Line between Arthur’s Pass and Greymouth. The TranzAlpine service on Wednesday morning was forced to terminate at Arthur’s Pass. KiwiRail is currently assessing the extent of the damage and the repairs required to restore the line.
The Transport Accident Investigation Commission (TAIC) has launched an inquiry into the event. Chief investigator Louise Cook stated that investigators typically spend two to three days on site to gather evidence, which includes mapping the scene and interviewing witnesses. The investigation will examine the locomotive, rolling stock, rail infrastructure, and maintenance records.
TranzAlpine services are expected to be affected for several days. Affected passengers will be contacted directly regarding rebooking or refund options, and replacement buses will be arranged where possible. The return service from Arthur's Pass was scheduled to depart as planned on Wednesday afternoon.
Where reports differ
- One report specifies the train was coal train 834, while others do not mention the specific train number
Compiled from reports by The Press, NZ Herald, 1News and Otago Daily Times.