The driver of a vehicle involved in a rollover crash in Dodge County has been arrested for drunken driving. Twenty year old Preston Schraufnagel of rural Randolph was seriously injured in the crash Monday afternoon on state Highway 60 east of Columbus. A preliminary investigation shows a pickup was eastbound on 60 when Schraufnagel failed to negotiate a curve, overcorrected, and lost control of the vehicle before it overturned. He was transported to a hospital with serious injuries. A 21 year old passenger, from Randolph, received minor injuries. Schraufnagel was arrested for OWI. The crash remains under investigation.