It was at 22.15 that the police were alerted to the scene.
Four people were found at the scene of the accident, where a car was on the roof.
Two people were taken to hospital, one by ambulance and one by helicopter.
Although the damage situation is unclear, both were awake and talkable before departure.
It is cordoned off where the incident took place and it will remain so until the work on site is complete, the police write on their website.
The police are working to find out what happened.