Investigators are looking for any witnesses that were travelling on the road prior to the collision and may have observed the driving of a white coloured ute which was heading in a westerly direction, past the intersection of Cabbage Tree lane, on Yalwal Road.

To give information to Southern Region Crash Investigation Unit phone 4232 5430, Shoalhaven Police phone 44219699 or Crimestoppers Phone 1800 333 000.