At approximately 3:58 AM on August 12, 2012, a collision occurred between a cyclist and a Chevrolet Cavalier at the intersection of Highway 22x and Chaparral Blvd SE. The 25 year old male cyclist  received life threatening injuries and was transported to the Foothills Hospital. The male driver of the Cavalier was not injured. Alcohol does not appear to be a factor however, poor lighting may have contributing factor. CPS Traffic Section are investigating and the following closures are in effect for the next few hours;
Eastbound Marquis of Lorne Trail is closed at Macleod Trail all the way to Chaparral Boulevard. 
Westbound Marquis of Lorne Trail is not affected