Two people were checked on the spot by paramedics after his crash, and the driver had to follow them to the hospital for treatment of facial injuries, according to police.
A girl are also reported to be shocked.
the , mostly young people in the lower teens, and on the way to Sälen ski trip.
the national Road 51 was closed in connection with the rescue effort.
At 11.40-time would the road be opened for traffic again.
is unclear, but the bus to be seized in order to investigate what happened, and an investigation has been launched.