Hey just a heads up that this edit and quite a few others go against our state classifications of our Colorado Roads.  We have discussed this at length on here prior and the state guide is what we follow.

Please see : https://data-cdot.opendata.arcgis.com/datasets/cdot::major-roads-1/explore

And our state guidance on types: https://wiki.openstreetmap.org/wiki/Colorado/Highway_Classification