Police, ambulance and rescue services were alerted at 9:30 to the E4 southbound direction at Krängsberg.
According to the police, it must be slippery on the site and some snow on the road.
At 06:47, an accident occurred on county road 953 just north of Nässjö.
A car had overturned and lay on the roof.
A man in his 40s was alone in the car and should not have been physically injured.
Here, too, slipping must have been the cause, according to the police.
There is no suspicion of crime.