Several accidents during Tuesday morning cause a total stop in traffic on the E4 between Upplands Väsby and Rosersberg in the direction of Uppsala.
Among other things, a truck with a trailer is said to have overturned, which closes the road.
In addition, between four and five passenger cars have collided.
– What I have gathered is that it is a truck that has skidded around and pulled down a lamp post and some power lines, so it is quite a mess, says Per Johansson, line operator at the rescue service in Greater Stockholm to The evening paper.
The forecast for when traffic can resume as usual is currently unclear.
There is no information yet on injured persons.