Key:railway:signal:speed_limit_distant

Description
speed limit distant signal Show/edit corresponding data item.
Group: railways
Used on these elements
may be used on nodesshould not be used on waysshould not be used on areasshould not be used on relations (except multipolygon relations)
Useful combination

railway=signal, railway:signal:direction=*, railway:signal:position=*

Status: in use
More details at taginfo
Tools for this tag

Objects having a tag =* are speed limit distant signals. These signals announce a speed limit to the train engineer. Signals are mapped as a node on the track. The value should begin with a country-operator-prefix, e.g. DE-ESO: or AT-V2.

Please note that a signal pole/bridge can carry multiple signal. That's why it can have multiple railway:signal:* tags. Combinations of distant speed limit signals and speed limit signals are very common.

Additional keys

  • mandatory: railway:signal:direction=forward/backward/both – direction which the signal is valid for
  • railway:signal:position=left/right/overhead/bridge – position relative to the track (direction of OSM way) where the signal is located

There are a lot of additional tags which describe the signal in higher level of detail because every country (or even railway company) has its own signalling system.

  • mandatory: railway:signal:speed_limit_distant:form=sign/light/semaphore – type of signal (sign, light signal, semaphore signal)
  • railway:signal:speed_limit_distant:speed=* – displayable speeds, use none if it is voids a speed limit, use ? if you do not know all of them, off if a light signal may be turned off when other signals at the same pole display pass aspects.

Usage

Please go to the country-specific signal tagging pages for tagging/mapping railway signals.


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