The Juneau County Sheriff’s Office has released the details of the semi rollover accident that occurred on Highway 80 on Wednesday. 25-year-old Brian Biddle of South Dakota was driving a milk truck and was traveling south on Highway 80 in the Town of Plymouth between Elroy and New Lisbon when he failed to negotiate the curvature at the bottom of a hill. The milk truck left the roadway, entered the ditch where it overturned in a cornfield and came to rest on its side. Biddle was medically transported to Mile Bluff Medical Center for a head injury.  The highway was closed for several hours to recover the truck and was reopened late Wednesday morning.