Police continue to investigate another collision involving a cyclist. This time a man in his 30s is in serious condition after being struck by a dump truck. 

Paramedics say the 30 year old man suffered head chest and leg injuries. It happened just before 6 o'clock last night.

He was transported to the Ottawa Hospital trauma centre in serious but stable condition.   

Already this month, twenty cyclists have been involved in collisions with motor vehicles.