A lot of moutain road pull out areas for slow moving vehicles need to be used more often. The problem seems to be that nobody wants to admit that they are the "slow" vehicle. All of us have probably followed behind a slow truck, RV or car and watched as they pass one pull out after another.
On a side note............
I recently followed a motorhome RV down to Longmont from Estes Park. I have NEVER seen an RV go that fast. It was interesting to watch the guy. He must have been a fellow motorhead.