i would give this one more star for straights though. but overall quite a nice route, stars fit perfectly. used it a lot when i still had to get to know my bike.it is possible (if driving north) to turn towards the airport, instead of going all the way up to hurdal, depending on your time, but its worth taking the whole rute.
Route to take you away from E18 and up to the Hurdals lake. It passes through a few small towns, but is mostly rural and open. Along the lake the roads straightens out, and if you dont ride too fast the scenery is truly great.