This part is indicated as bicycle=use_sidepath , but the https://www.openstreetmap.org/relation/12887374 (Itinéraire cycliste communal ) use it. 

Also it's strange to have a oneway cycleway connector https://www.openstreetmap.org/way/842377350 used to go from the residential cyclestreet  to the primary as it's not possible or it's not oneway, or the signage say something else , or fixmystreet ... :-) 

