REXBURG, Idaho (KIFI/KIDK) - Idaho State Police investigated a two vehicle fatal crash on State Highway 33 at milepost 72, west of Rexburg Saturday around 12:30 p.m.
A juvenile was headed westbound on State Highway 33 in a 2007 Chrysler 300, and Ethan McDonald, 24, of Middleton, was headed west on State Highway 33 on a bicycle.
The juvenile struck McDonald before coming to rest on the right shoulder.
McDonald succumbed to his injuries on scene.
Next of kin has been notified. McDonald was wearing a helmet and the juvenile was wearing a seatbelt.
Idaho State Police was assisted by Madison County Sheriff's Office.