Paramedics were kept busy during the morning rush with three separate incidents across the city.
First, a 54-year-old male was reportedly injured on a construction site on 1125 Colonel By at Carleton University.
The worker suffered pelvis and leg injuries around 7:30 a.m. and remains in serious condition.
No other details are available at this time.
Next, 22-year-old male was treated on site when his bulldozer fell on its side on March road and Corkery around 8 this morning.
The worker suffered unspecified minor injuries and was not transported to hospital.
Finally, a 13-year-old cyclist was reportedly struck at Smyth Road at Franco-Cite Catholic Secondary School.
The call came in around 9 this morning - the young male teen has been sent to hospital and is said to be suffering a leg injury, but is in stable condition.