A two vehicle accident on U.S. Hiway 10 Thursday afternoon left one person dead. According to the Waupaca County Sheriff’s Office, a 46 year old man was killed around 2:45 when he lost control of his eastbound pick-up, crossed through the median, and collided with a semi. The pick-up driver was pronounced dead at the scene, while the semi driver was not hurt. Westbound lanes of Hiway 10 were closed down for several hours while the crash was investigated, and crews cleared the roadway. The collision remains under investigation. It is the 8th traffic fatality in Waupaca County this year.