The motorcycle collided with the left rear of the minivan and the rider was ejected and suffered serious injuries. First aid was rendered at the scene and the rider was transported to the hospital where he was later pronounced deceased.
The rider of the motorcycle was identified as 24 year old Brandon Rossman of Yakima.
The collision is being investigated by the Yakima Police Department Traffic Investigation Unit and anyone with information is encouraged to contact Sgt. Chance Belton on (509) 576 6789.