I have lived I all major regions of the US, from CT to GA to IN to CO to WA with a few other states in between those, along with Italy, UK and Germany (and having driven all over Europe as well) and can say that drivers in CO are BY FAR the worst as a group I have encountered. Stopping at the end of an on ramp instead of merging, going straight from an on ramp to the left (usually 3rd) lane, riding in the left lane BELOW the speed limit, having NO IDEA how to drive in any kind of inclement weather....on and on.
Add to that (and this is coming from me as a former LEO) CO police agencies seem absolutely un interested in anything remotely having to do with traffic. The only time I have see tickets being issued in and around the Springs is when they run a "targeted enforcement" ( cars or motos lined up with one LEO shooting radar). There is a law here in reference to the left lane obstruction....NEVER enforced. Snow or even a forecast of POTENTIAL snow? They are on "accident alert"-meaning they will NOT take any accident reports or work the scene unless there is injury. Shiz, when I was on the road I spent half of the winter working accidents......
For good measure, a law from Germany we need here........Anyone operating truck (box truck and above) caught in the left lane on the Autobahn is subject to arrest. I would modify it here to say any truck in the left lane when there are at least 3 lanes should be subject to HUGE ticket ( at least $1000) or a misdemeanor summons. From the Springs up through the Gap it is not uncommon to have trucks engaged in virtual rolling road blocks for miles and miles.