Vacationer04 wrote:
In June, DW and I are planning on travelling to Colorado via I-70 to Rocky Mountain NP, to Colorado NM, to Black Canyon and down to Durango via US550, then back through Pagosa Spings and Wolf Creek pass to Kansas via US160. I have noticed several passes with 6.5-7% grades both on I-70 and especially on US550 and US160. I am not afraid of mountain driving but have concern about how long the grades are. We will be in our Class A 36 ft. 2004 Holiday Rambler Vacationer 8.1L gasser (22000#) towing a '98 Jeep Cherokee (3800#). Although 7% is steep it would not be of concern if it is not too long of a distance climb or decline. I am also thinking about possible brake issues, too. I am willing to stop as needed for cooling of both. We are expecting to stop in Glenwood Springs and Ouray along the way for R&R.
I have seen a video on YouTube going across US160 and the road looks to be decent but that doesn't answer my grade issue questions. Has anybody else done it in a gasser that can give experienced advice not just an opinion?
Vacationer,
I can speak for much of I-70 and, the 550. I-70 from I-15 has quite a variable landscape. Some of it does have some semi-steep grades, both up and down. Not a big deal. You're only going to go as fast as your coach will allow, towing your Jeep. We've done that route, I-15 to I-70 a zillion times, then, taking the 191 to Moab UT for the Easter Jeep Safari, about 14 years in a row.
As for the 550, been on that one many times too, in two of our gassers, a class C towing a Jeep and, a class A towing a Jeep. And finally, in our present rig, a 36' diesel, again, towing a jeep. Yes, it's windy. Yes, it's steep. Yes it has NO GUARD RAILS.
That always cracks me up when I read where people put down, "It has no guard rails". So, do people use the guard rails to guide their coaches on a road that has them? Most likely not. The comfort level of a driver is different with all of us. As stated, we've been on that road many times. And it's always been towing a Jeep.
It was stated earlier that trucks don't use it. Well, I guess the trucks that I've seen on it, many of them, didn't get that memo. Heck, how do you think Ouray and Silverton get all their supplies? And that reminds me of a TV program called "Dangerous Roads". One episode was about the 550 in Colorado. It followed the the lives of a father and son, both fuel tanker drivers as the traversed that road, in every kind of weather condition possible.
If 60' tankers can drive this road, so can you only, you'll be doing it a lot easier. Your rig is gas. It will be working both up and down. Just don't force the issue. Let it climb at its own rate and, use the turnouts to be courteous to following drivers. You'll be just fine.
Scott