A 21-year-old Newbury man suffered serious injuries when his snowmobile collided with a truck on Route 114 in Bradford Tuesday evening. According to state Fish and Game, Joshua McComish was taken to the hospital after he tried to cross Route 114 at a designated snowmobile trail crossing and collided with a truck. 42-year-old Clayton Christie of Henniker was driving the truck and told officials he did not see McComish. The crash remains under investigation.