Single-Vehicle Crash on Deerfoot Trail Leaves Calgary Man with Life-Threatening Injuries
Serious Deerfoot Trail Crash in Calgary Leaves 1 in Hospital

A man is fighting for his life after a serious single-vehicle crash on a major Calgary thoroughfare. The collision occurred on Tuesday, December 23, 2025, shutting down part of Deerfoot Trail in the city's southeast.

Emergency Response on Deerfoot Trail

Calgary emergency services rushed to the scene of the collision on Tuesday afternoon. Paramedics treated one male occupant at the site before transporting him to a local hospital. His injuries were assessed as serious and life-threatening.

Details regarding the exact cause of the crash or the events leading up to it have not been released by authorities. The investigation is ongoing, and police are likely examining factors such as road conditions, speed, and vehicle mechanical failure.

Ongoing Investigation and Traffic Impact

The crash caused significant disruptions during a busy pre-holiday travel period. Traffic was rerouted as police closed lanes to allow for the emergency response and initial investigation. Cleanup crews worked to clear the scene and restore normal traffic flow on the vital artery.

This incident serves as a stark reminder for all drivers to exercise extra caution, especially during the winter season when road conditions can change rapidly. Police are urging any witnesses who have not yet come forward to contact the Calgary Police Service non-emergency line.