footpath or service road? in either case, this should be mapped as a single way

way/647669061
way/1453238753
https://tools.geofabrik.de/osmi/?view=routing&lon=174.88354&lat=-41.22124&zoom=19&baselayer=Geofabrik%20Standard&opacity=0.50&overlays=duplicated_edges

This intersection is now traffic lights and requires update