Hi,
sadly you made a mistake in this changeset by classifying an US Route only as secondary (and even missed sections at the western peaks and at Chimney Rock) - this should be changed back to primary.
Please have a look at https://wiki.openstreetmap.org/wiki/United_States/2021_Highway_Classification_Guidance on how roads in the USA should be classified.
Regarding some other changes you've done, how to map intersections when there are dual carriageways: Please have a look at https://labs.mapbox.com/mapping/mapping-for-navigation/modeling-intersections-for-map-navigation/ that is linked at the Junctions Page on the OSM Wiki.

Please don't stop mapping because of this - I just gave you some hints for improvement :)