LTD2017

Recently retired and travelling solo with 28' RV and tow and still a nervous driver. I'm looking for the easiest route from Crescent City CA to the I5 north into Oregon. All the roads from the 101 to the I5 look difficult. Not sure how difficult the 101 north is either. I came in from Grants Pass then on the 199 which was so winding I was a nervous wreck. Anyone have advice? Hwy 42, 126, 20?