An accident on Highway 1 north of Kalona has sent one to University Hospital in Iowa City. The Washington County Public Safety Center reports a single car accident occurred at approximately 2 pm Tuesday. Kalona QRS and other authorities responded to the scene. The name of the driver in the crash has not been released. Highway 1 was closed briefly after the crash, but was quickly reopened. KCII will bring you more details as they become official.