Intersections like this should be mapped with lane attributes instead of individual turn lanes unless physical boundaries exist. Also, the use of highway=motorway in the case would be incorrect. You could use primary link or secondary link where appropriate in the future.

Intersections like this should be mapped with lane attributes instead of individual turn lanes unless physical boundaries exist. Also, the use of highway=motorway in the case would be incorrect. You could use primary link or secondary link where appropriate in the future.