Hi GleizeSNT,
this changeset has created errors in the OSM database regarding overlapping ways (blue markers):

https://tools.geofabrik.de/osmi/?view=routing&lon=-6.77181&lat=33.92705&zoom=13&baselayer=Geofabrik%20Standard&overlays=duplicated_edges%2Cunconnected_open_ends_1

https://overpass-api.de/achavi/?changeset=136160809

As you may know, this kind of errors irritate routing software and look ugly on the maps. Can you please fix this?
Kind regards
Guido