A bus driver, his relief driver and more than 20 people were injured when a bus hit a lorry on a motorway in the southern German state of Bavaria early Saturday. The bus driver and his relief driver suffered serious injuries, police told dpa. More than 20 passengers suffered slight injuries. Police and emergency services were at the scene of the crash near the town of Waldaschaff. An air ambulance was also sent to the scene. The A3 motorway was closed in one direction. Recovery efforts were expected to continue until the early morning hours, police said.