A semi hit a vehicle near the City of Lone Tree yesterday morning. At around 7:30, a minivan driven by Trista Dawn Clark of Hills was stopped on Wapsi Avenue at the intersection of Highway 22. The van then pulled out in front of a semi traveling eastbound on 22. The truck and trailer was being driven by Phillip Grandinetti of Mt Pleasant. Clark was transported to University of Iowa Hospital by Johnson County Ambulance. The severity of the injury is unknown at this time.