A wildfire engulfed a Canadian National Railway Co. (CN) train in northwestern Ontario near Armstrong earlier the week of July 17, 2026, forcing evacuation of the rail crew. Flames burned trees on both sides of the tracks, threatening the safety of the train and personnel. The crew was treated for smoke inhalation after being safely removed from the area.
Transport Canada announced it is investigating CN for potential violations of the Railway Safety Act in connection to the incident. The agency is conducting follow-up oversight to assess whether CN complied with safety regulations. Employment and Social Development Canada is also
involved, examining possible health and safety breaches related to the wildfire exposure.
Following the incident, CN suspended its rail operations in part of northwestern Ontario. The company confirmed an internal probe is ongoing and maintained that the crew was successfully evacuated from the flames. A trade union representing railworkers urged CN to halt runs through active wildfire zones.
Visual evidence circulated showing intense orange-red flames close to the tracks near Armstrong, with trees burning adjacent to the railway corridor. The wildfire disruption has temporarily halted rail services in the affected area, impacting regional CN operations.
