It was at 05.30 on Tuesday morning that two trucks collided on the E20 north of Kumla.
After the accident, the road was completely closed in the southbound direction and according to the emergency services, the accident was probably caused by slipping.
Even in Värmland, the slippage caused it.
At half past two on Tuesday night, a truck overturned on the E18 outside Kristinehamn, which has led to major traffic problems that are expected to be resolved only at 10 a.m. on Tuesday when the truck is to be recovered.
There were also accidents outside Hedemora during Boxing Day evening.
At 11 p.m., a passenger car overturned and at 9:41 p.m. an alarm came in about a head-on collision.
During the morning, a passenger car overturned on route 728 from Forsnor to Hösserud.
The slip warnings have been removed
In Stockholm, there was an accident on 73 at Trafikplats Överfors in the direction of Stockholm, while several vehicles were involved in an accident on road 250 in Västmanland county, which led to a major impact on traffic and severely restricted access.
Shortly before 10:30 p.m. on Boxing Day, the police and emergency services were also alerted to an accident on the E4 outside Jönköping, where a van had driven into a guardrail.
However, the slippage is expected to subside during the night and the many slip warnings that existed during Boxing Day and the night to Tuesday have now been removed by SMHI.