While the first instincts of many new mappers are to removed it, the approved approach is change the tags on it to accurately describe the road's state. (known as lifecycle prefixes)

https://wiki.openstreetmap.org/wiki/Lifecycle_prefix

access=no
Changed the highway type to destroyed:highway
or abandoned:highway

See:
https://wiki.openstreetmap.org/wiki/Key:destroyed:*

These are lesser known tags to new mappers.  The reason we do this is it accurately describes the road, the access tag will prevent routers (gps systems) from using it.  

The main reason we do this is it prevents future mappers from readding it without knowing the state

So I'd recommend you revert the change and add the tags.  You can revert it here (https://revert.monicz.dev/ ) with the changeset 166997227.

None of this is obvious to new mappers or even shows up in the editor without manually editing the tags, so don't feel bad.  Let me know if you need more help with it.