Soon, I'd like to drive from San Diego to Florida.
Trouble is, increasingly over the past 20 years, I've had trouble driving in or through mountains.(I don't get dizzy. I just feel anxious. Especially if a road is winding or sides of a road drop away steeply.)
Though I've done some online searching, I haven't been able to identify the flattest route across the US, west-to-east.
Is it I-10? I-40?
If both I-40 and I-10 offer the same level of elevation,which is less winding through the mountains? Which has more lanes?
(When driving through mountainous terrain, if I can keep to the lane the furthest from the side dropping away precipitously, I'm all right.)
Note that as I'll be driving alone, I plan on taking my time and stopping whenever and wherever I wish. That said, I'd like to keep the trip to 14 days, one way.
Please, can anyone advise?