The alarm came at 20.45 on Saturday.
A car had overturned and driven off the road and then ended up on the roof in the ditch.
Emergency services and an ambulance went to the scene.
- The person was out of the car when we arrived and did well, says Daniel Holmstrand, internal commander of the rescue service in Ludvika.
It is unclear how the accident happened.
At 9.30 pm they were leaving the place.