A Denver Police Department officer was injured after being hit by a motorcycle which was driving on a closed road Saturday afternoon.

The officer was hit after trying to stop four motorcycles riding on a closed Colorado Classic race route at Speer Boulevard and Zuni Street, according to a DPD official. The officer and a motorcyclist were taken to a hospitalnwith non-serious bodily injuries.

The motorcyclist who allegedly hit the officer was booked on investigation of vehicular assault and felony eluding, the Denver Channel reports.