smoooothest road surface Portland OR to Dallas TX
Advice welcome on smoothest right lane road surface from Portland OR to Dallas TX. Going the opposite direction on I-40 through NM and AZ was like riding in a paint shaker at the hardware store. Parts of my "toy" were on the trailer floor by the time I got to Portland.
Possibilities:
I-5, I-10 & I-20;
I-84, I-80, I-25, US87 and US287;
I-84, I-90, I-29 or I-35;
I-84, I-90, I-94 & I-35.
Despite being much longer, I'm leaning toward going all the way to Minneapolis and then straight down I-35 to Dallas, because it is probably has the least number of steep hills. I think the route through California and across I-10 may be lower elevations, but more up and down than across the north. Most critical factor is smoothest right lane road surfaces. Cannot tolerate I-40 again.
thanks!!!
Possibilities:
I-5, I-10 & I-20;
I-84, I-80, I-25, US87 and US287;
I-84, I-90, I-29 or I-35;
I-84, I-90, I-94 & I-35.
Despite being much longer, I'm leaning toward going all the way to Minneapolis and then straight down I-35 to Dallas, because it is probably has the least number of steep hills. I think the route through California and across I-10 may be lower elevations, but more up and down than across the north. Most critical factor is smoothest right lane road surfaces. Cannot tolerate I-40 again.
thanks!!!
