Hi!
Please watch out for the typo
highway=unclassfied (wrong) instead of highway=unclassified (correct).
It seems your JOSM suggests the wrong spelling ;-)
I've corrected them now, see
changeset/51738749

Moin!
Bitte verwende nicht highway=traffic_island
für Verkehrsinseln. Das tag name=Verkehrsinsel macht auch keinen Sinn hier.
Üblich sind traffic_calming=island oder
landuse=traffic_island, je nachdem, ob da Fußgänger drüberlaufen oder nicht.
Ebenfalls denkbar: highway=crossing + crossing=island (aber nicht an den Flächen)
Details findest Du hier:
traffic_calming=island

Siehe

Hi and welcome to OSM!
I've corrected a typo highway=residental instead of highway=residential on 16 ways,
please check when JOSMs auto-complete suggest it again;-)
See changeset/51737938

Hi and welcome to OSM!
I've corrected a typo highway=residencial
instead of highway=residential on some roads in this area. Please watch out when JOSMs auto complete suggests it again ;-)
See changeset/51737855

Hi!
Please review highway=public
on way/521224995
It looks like a highway=path.

Hi!
highway=plazza is only used here
way/521260933
Did you mean place=square?
See place=square

Hi!
Please review way way/136505878
No idea what this could be.
Stumbled over it while looking at highway=ford on
way/136505867
which probably should be highway=track + ford=yes, but the south-east end is now
not connected to any other road.

Hi and welcome to OSM!
I've noticed this change because of the unusual tag highway=construction+construction=footway
I think you the wiki mislead you, it should be two tags, one with highway=construction
and one with construction=footway
I've corrected it, see
changeset/51737234

Na ja, Brennnesseln stören einen Trecker ja nicht wirklich, aber wenn der Weg gar nicht mehr als track verwendet wird, dann passt evtl. abandoned:highway=track besser.

Hi hgocat!
Yes, I found several places where mappers made the same mistake, all used ID.
I've opened a ticket for ID and will post a link to this changeset.

Hi!
Please review rarely used highway=access
on way/361988203 and
way/361988109
Did you mean highway=service?

Hi!
Please review. The tag highway=access is rarely used.
Did you mean highway=service?

Hi!
Please review the strange mapping of footbridges at and around
way/491769641
highway=crossing + traffic_calming=table is not correct, it seems that ID suggests this wrong tagging?

Hi and welcome to OSM!
I've noticed that you mapped a footbrige as
highway=crossing + traffic_calming=table here:
way/515148119
The correct tagging is highway=footway + bridge=yes + layer=1
for the way that crosses the major road.
You may also split the way and map details about the ways leading to the bridge, e.g. they may be highway=steps or highway=footway
Hope this helped?

HI!
Ive noticed that you changed a few footbridges crossing MEX 15 from highway=footway to the (wrong) highway=crossing + traffic_calming=table
What was the reason?

Hi and welcome to OSM!
Please review the footbrige way/68873955
It should be mapped with highway=footway, highway=crossing is only used on nodes shared with a major road. I also don't understand why this is a traffic_calming=table now, see
traffic_calming=table
What did you mean with ele=2 ?
This tag gives "Elevation (height above sea level) of a point in metres."
Is this the distance of the bridge to the road below? If yes the value seems too low for me.
See ele=*
Hope this helps?

Hi and welcome to OSM!
Please review way way/515397328
This looks like a highway=footway + bridge=yes. Please map also the footways/steps that connect it with the road network.

Hi!
Please review way/516361090
I assume it is a highway=footway + bridge=yes
I also suggest to connect the footways / steps with the platform ways.
When you draw footways inside a building please use tunnel=building_passage or highway=corridor.

Hi!
Please review way/513380871
Looks like a highway=service
I assume the traffic_calming is at this node node/5018594959

Hi and welcome to OSM!
Please review way/515157298
The tag highway=crossing should only be used on nodes, I assume this is a bridge, so it should be bridge=yes + layer=1
What does traffic_calming=table mean here?
Is "Passerelle du Moulin des Enfants" the really the name of the bridge? If not, maybe use description="Passerelle du Moulin des Enfants"
See also bridge=*