ACT Policing is seeking witnesses and dash cam footage of a motor vehicle collision in Ngunnawal on Wednesday last week.

At about 12.20pm, police attended a collision between a red Yamaha motorcycle and a white Ford Ranger utility at the intersection of Horse Park Drive and Arrabri Street.

The rider was treated at the scene by ACT Ambulance Service paramedics before being conveyed to hospital.

Police are investigating and would like to speak with anyone who witnessed the collision or who may have dash cam footage.

Anyone with information should call 131 444.