On , a Canadian National (CN) Beltpack yard assignment was switching within the CN Prince George yard. The crew lost control of the movement during the switching operation. The assignment ran away at Mile 462.4, on the Prince George Subdivision. The movement came to a stop within the yard. There was no collision and no derailment. No injuries were reported.
On , a train of empty grain hopper cars was coming out of the Port of Montreal into the Pointe-Saint-Charles Yard. The train was backing up with the assistant conductor riding the side ladder on first car, COER 353680.
On , VIA Rail train 68 was proceeding eastward at approximately 90 mph when it struck an unoccupied CN hi-rail vehicle that was on the North main track at Les Cèdres, Quebec, at mile 30.5 of the Kingston Subdivision. There was no derailment and no injuries.
In May 2021, the Transportation Safety Board of Canada (TSB) launched a safety issue investigation (SII) into the factors contributing to an increase in the rate of railway crossing accidents involving motor vehicles during winter months in Canada.
On , a Canadian National freight train derailed while proceeding southward at Mile 547 of the Chetwynd Subdivision, north of Anzac, British Columbia. An inspection revealed that 38 cars had derailed, including 2 residue tank cars that last contained sodium hydroxide solution and hydrogen peroxide. There were no injuries and no leaks.
On 30 June 2021, at approximately 1648 Pacific Daylight Time (PDT), a fire was reported near the Canadian National (CN) right-of-way in the vicinity of Mile 98.14 of the CN Ashcroft Subdivision, just west of the town of Lytton, British Columbia (BC). The fire grew rapidly due to the extreme hot and dry conditions combined with high velocity winds, and ultimately devastated the majority of the structures in the town’s downtown area.
On , VIA Rail Canada Inc. (VIA) train No. 53 was proceeding westward at 83 mph (134 km/h) when it struck a commercial cube van at a level crossing at Mile 11.75 in the Smiths Falls Subdivision. The vehicle's operator was fatally injured. One VIA service employee on the train sustained minor injuries. The train did not derail as a result of the occurrence but sustained extensive damage and could not continue.
