I 70 Thru Colorado Mountain Driving
We will be traveling from Canyonlands N.P. thru Colorado on I70 at the end of September. We have a v10 class a 37' gasser with a toad. I've heard everything from white knuckle to not a big deal. Also...
Forum Discussion
Interstates have strict grade restrictions usually less than 8% in the US. Some of the grades are really long so you have to plan ahead. Compared to the secondary roads in CO they are easy. I-70 can be difficult in winter.
