TWIN FALLS, Idaho (KLIX) On Friday afternoon a school bus was hit by another car while stopped at a rail road crossing. Idaho State Police say the bus was going east on Highway 30 and stopped at the rail crossing at Curry Crossing. All buses are required to stop at rail road tracks. Police say a 17 year old girl was behind the bus in a minivan, tried to move over, but collided with the rear of the bus. Everyone was wearing a seat belt and two children in the van were in safety seats. State police say there were no children on the bus. Part of the highway was blocked for about an hour and a half.