Police responded to a single vehicle crash at the intersection of Riverview Drive and Canton Lane in Westport, Friday morning.

The Dane County Sherriff’s office said Joshua S. Yohn, 23, was eastbound on Riverview Drive. He lost control of the vehicle he was operating and went through the intersection at Canton Lane  and struck a tree.

Waunakee firefighters had to remove Yohn from the vehicle. He was transported to UW Hospital with serious injuries.

Police said Yohn was not wearing a seat belt at the time of the crash.

Speed and road conditions are believed to be factors in the crash.