Hello, please do not upgrade very short segments of highways with one or two interchanges to motorways, as these are not actually freeways. Per OSM's US motorway tagging guidelines, a highway with an isolated or brief freeway segment may be tagged as a motorway granted that it as at least a few miles long and has multiple interchanges and grade separations which would indicate that it's intended to be a freeway.

https://wiki.openstreetmap.org/wiki/United_States/2021_Highway_Classification_Guidance#Motorway