The alarm came at 9.30pm on Friday night.
A car has run over a moose on E4.
Northbound lanes have been completely closed.
A lane in a southerly direction has also been closed during the work.
Two ambulances and rescue services are on site.
Police are also on their way.
- The car remains on the road.
Then the police must arrive before we can move it, says Alf Backman, internal commander of the rescue service at 22.15.
Two people were traveling in the car, both were out of the car when the rescue service arrived.
The damage situation is unclear, as is how long the traffic on E4 will be affected.