Rail transportation

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Deployment
Recommendation Name
Rail transportation safety investigation report

Rail transportation safety investigation R25T0189

The occurrence 

On 25 July 2025, a Canadian National Railway Company (CN) mixed-merchandise train was travelling west at approximately 30 miles per hour on the north track of the Dundas Subdivision. The train consisted of 172 cars, including 80 equipped with end-of-car cushioning devices, and was powered by three head-end locomotives and one distributed power locomotive positioned mid-train.

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Deployment

TSB deploys a team of investigators following a train derailment near Cranbrook, British Columbia

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Deployment

TSB deployed a team of investigators following a train derailment near Champion, Alberta