okay, thanks for the feedback.

thanks, I've changed it a little bit. See
osm.wiki/Tag:highway%3Dcrossing
I hope I got that wiki right.

okay, so I think the best is to remove these
wrong highways and review the tagging of the nodes with the traffic_signals tag.
See also osm.wiki/DE:Tag:highway%3Dtraffic_signals
which shows solutions for the router problem.

okay, thanks

please review:
I've changed the rarely used tag highway=private to
highway=service
service=driveway
access=private

okay, I think I understand now. The idea
was to show that those traffic signals were
controlled by one logic/computer/whatever.
Do you think that the mass edit which changed them all to highway=traffic_signals
should be reverted or should I simply remove those ways?
I stumbled over them because a lot turned out to be highway=track, probably
an auto-completion problem in JOSM.

please review:
way 39080865 has the tag
highway=unmarked_route
which is rarely used.
Does it mean something like
highway=path,trail_visibility=no ?

please review:
what is a highway=traffic_signals ?

please review:
way 316911377 is tagged
highway=traffic_signals
I guess this is a highway=footway,
footway=crossing controlled by a
traffic_signal?

please help me to understand:
why do you connect nodes with
highway=traffic_signals as with
way 296332286 ?
You used amenity=traffic_signals,
now (after a mass edit) they are all
highway=traffic_signals, which looks
completely nonsense.

please review:
way 344476914 is surounded
with nodes with highway=traffic_signals.
They are not connected to any highway.

Bitte prüfen:
seltsame tags an way 222846242:
sieht aus wie eine Verkehrsinsel, hat aber
highway=traffic_signals
und andere tags, die sich eher auf Fußgängerüberweg beziehen.

yes, a used motocross trail looks very different.
Seems you also don't know what it is (now)?

please review way 159480352:
what does highway=traffic_signals mean?
Is this some kind of ring and the signals are mounted on it?

please review: way 130845148
was changed from highway=footway to
highway=traffic_signals !??
Bing seems to show a small bridge here?

okay, done

okay, I thought it is used for motocros
In fact I try to repair typos in highway tags,
I am not so much concerned about rendering.

please review way 353684336:
would it be okay to change highway=racetrack to highway=raceway so that it is rendered in the map?

please review way 251859584:
would it be okay to change highway=racetrack to highway=raceway so that it is rendered in the map?

please review:
would it be okay to change highway=racetrack to highway=raceway so that it is rendered in the map?