Authorities say a motorcyclist was injured in a crash outside Dubuque on Saturday. 35 year old Kevin Schmidt of Dubuque was taken by private vehicle to UnityPoint Health-Finley Hospital for treatment of his injuries. According to the Dubuque County Sheriff’s Department, Schmidt was operating a motorcycle west in the 13000 block of Derby Grange Road at 2:37 p.m. Saturday, when he failed to negotiate a curve and the motorcycle left the roadway. Schmidt was cited with failure to maintain control and no motorcycle endorsement on his driver’s license.