Beautiful road through swedish forests and lakes. Really nice mountain scenery at some points. The road goes through tiny villages with houses just beside the road, so sometimes kids run across the road while playing. I recommend you going from Ullånger to Bjärtrå since the scenery is better that way. Also there is a pretty high chance to see mooses and other foersts animals running across the road.
Fast, sweeping corners through a beautiful and quite empty swedish landscape, great views by the lakes/coast.