A spokesperson said because the investigation into the crash was ongoing it wasn't appropriate to speculate as to how or why the teen was lying on the road at the time.
"However, Police would still like to hear from any witnesses who may have seen the victim before the incident."
Anyone who saw a young male pedestrian or any unusual activity around the area between 4pm and 11.15pm on November 30 is asked to contact police on 105 and quote file number 211201/4789.