Waupaca County authorities have released the name of the man killed in a collision between his bicycle and a semi in the Town of Lebanon Friday morning. Officials say 51 year old Kevin P. Young was riding his bike north on U.S. Highway 45 near Church Road just before 7 a.m. The semi that hit Young was headed south. Authorities are still investigating how the collision occurred. Young was pronounced dead at the scene. This is the 4th traffic fatality on Waupaca County roadways this year.