One person was seriously injured Sunday in a collision between a Ford F150 and a three-wheeled motorcycle.

The crash happened just before 6 p.m. on Castle Downs Road (113-A Street) and 139 Street.

Edmonton police say the 50-year-old driver of the Can-Am Spyder motorcycle was taken to hospital with serious injuries. The 52-year-old man driving the truck was not hurt.

Investigators say speed and alcohol do not appear to be factors in the collision.