Eisenach (dpa / th) - A 74-year-old woman driver was seriously injured in a collision with a bus in Eisenach.

The woman hit the bus on Wednesday for an unexplained cause, which had to stop due to traffic, the police said on Thursday.

She was taken to a hospital.

The 33-year-old driver of the bus, who had no passengers on board at the time of the accident, was uninjured.