Please do not split roads based on lanes. OSM generally only splits ways if there is a physical separation between ways (railing, guard rail, kerb, traffic island, etc) and not road paint. These here are turn lanes on the same road/way and not separate ways. These are mapped using turn lane tagging scheme.[1] I undid this edit. Note that you also did not update any of the existing tags like `turn:lanes` and `lanes`, so all the lane information became incorrect.

[1] https://wiki.openstreetmap.org/wiki/Key:turn#Indicated_turns_by_lane