The alarm was received shortly after 4 pm on Saturday afternoon.
According to the rescue service's internal commander, this is a rear-end collision between a car and an A-tractor.
"Everyone involved must have been out of the vehicles when we arrived," says the rescue service's internal commander.
An ambulance is on its way to the scene of the accident.
According to the Swedish Transport Administration, the road is closed between Umedalen and Kronoparksrondellen in the direction of Umeå, preliminary opening time is 17.30.
The text is updated.