OpenRailwayMap/ETCS Markers
This page explains how to tag ETCS markers as approved by the unification proposal. All the markers are taken from the harmonised marker boards specifications.[1]
General tags
As all the other railway signals, ETCS markers follow the general tags of all the other signals.
Here a quick overview:
| Key | Value | Property | Description |
|---|---|---|---|
railway
|
signal
|
signal | |
ref
|
signal designation
|
signal reference/designator | The name, number or designation of a signal. |
railway:position
|
distance value, such as 40.6
|
distance | The rounded distance position of a signal. If using miles, prefix the number with mi:.
|
railway:position:exact
|
distance value, such as 40.625
|
exact distance | The exact (three-place) distance position of a signal. If using miles, prefix the number with mi:.
|
railway:signal:direction
|
forward/backward/both
|
direction of displaying | Determines how you have to drive to have a view on the signal. Values are in reference to way direction in OpenStreetMap. |
railway:signal:position
|
left/right/bridge/overhead/in_track
|
location | Indicates the location of the signal in references to the track. bridge means the signal is located on a signal gantry overhead the track. left or right determines on which side of the track the signal is located, in reference to the way direction in OpenStreetMap. overhead means a signal is attached to the catenary and in_track is intended for signals in the middle of the track - such as one attached to a buffer stop.
|
railway:signal:*
|
*
|
other national signals | Other national signals can be added in the same node, plese refer to country-specific tagging for those. The only incompatibility is with other railway:signal:train_protection=*
|
Main marker boards
ETCS Markers
The "main" marker boards are the ones used to indicate transition points to and from ECTS and places of EoA (End of Authority) so where the MA (Movement Authorization) might end, indicating a safe limit for the train where it should stop if it doesn't have an authorization to proceed. For more info check the Wikipedia page.
-
ETCS transition marker
-
Stop marker
-
Location Marker
ETCS transition marker
Point where the transition to ETCS is possible or must be done.
railway:signal:train_protection:system_change=ETCS:level_transitionrailway:signal:train_protection:system_change:form=sign
ETCS stop marker
Marker to unambiguously identify a location that must not be passed without a MA (Movement Authority) or other equivalent instructions.
railway:signal:train_protection:main=ETCS:stop_markerrailway:signal:train_protection:main:form=signrailway:signal:train_protection:main:caption=*optional field, might be the name of the locality for main marker boards, reference goes intoref=*railway:signal:position=*is used to correctly identify the arrow direction (withrailway:signal:direction).railway:signal:train_protection:main:function=entry/block/exitoptional field, indicates the function of the marker.
ETCS location marker
Marker to unambiguously identify a location that is not safety critical, might represent the EOA location (End of Authority).
railway:signal:train_protection:main=ETCS:location_markerrailway:signal:train_protection:main:form=signrailway:signal:train_protection:main:caption=*optional field, might be the name of the locality for main marker boards, reference goes intoref=*railway:signal:position=*is used to correctly identify the arrow direction (withrailway:signal:direction).railway:signal:train_protection:main:function=blockoptional field, indicates the function of the marker. For location markers is unlikely to be anything but block.
National Level Transition markers
TODO: Please insert national Level Transition markers to/from ETCS divided by country, to have all of them here. Please check the discussion page for a concern regarding the tagging of said signals.
Belgium
Start of ETCS Level 1 Limited Supervision zone

railway:signal:train_protection=BE:ETCS-1LSrailway:signal:train_protection:type=startrailway:signal:train_protection:form=sign
Start of ETCS Level 1 Full Supervision zone

railway:signal:train_protection=BE:ETCS-1FSrailway:signal:train_protection:type=startrailway:signal:train_protection:form=sign
Start of ETCS Level 2 Full Supervision zone

railway:signal:train_protection=BE:ETCS-2railway:signal:train_protection:type=startrailway:signal:train_protection:form=sign
End of ETCS zone

railway:signal:train_protection=BE:ETCS-endrailway:signal:train_protection:type=endrailway:signal:train_protection:form=sign
Italy:
ETCS L2 Distant entry
railway:signal:train_protection:system_change=IT:Distant_Start_ETCSrailway:signal:train_protection:system_change:form=sign
ETCS L2 Entry
railway:signal:train_protection:system_change=IT:Start_ETCSrailway:signal:train_protection:system_change:form=sign
ETCS L2 Distant exit
railway:signal:train_protection:system_change=IT:Distant_End_ETCSrailway:signal:train_protection:system_change:form=sign
ETCS L2 Exit
railway:signal:train_protection:system_change=IT:End_ETCSrailway:signal:train_protection:system_change:form=sign
Poland: W ETCS 1-9
The below tags are the ones currently implemented in ORM.
Electrical Markers boards
Here follow the ECTS electrical marker boards, as per harmonisation schemes.
-
Distant Begin of neutral section
-
Begin of neutral section
-
End of neutral section
Distant begin of neutral section
additionally:
Begin of neutral section
additionally:
End of Neutral section
additionally:
-
Distant lower pantograph
-
Lower pantograph
-
Raise pantograph
Distant Lower pantograph
additionally:
Lower pantograph
additionally:
Raise pantograph
additionally:
-
Distant end of catenary
-
End of catenary
Distant end of catenary
additionally:
End of catenary
additionally:
Rendering
The markers are not rendered yet on https://openrailwaymap.app/, but the process to add them is underway.
Examples
| Picture | Tags |
|---|---|
| Stop marker alone (in front):
| |
| Level Transition with the other signals (on the back):
| |
| Level transition and stop marker on the same pole with other signals:
... [all other signals on the pole] ...
| |
| Stop marker in a standalone installation:
| |
| Level transition andother conventional signals on the same pole:
... [all other signals on the pole] ...
| |
| Location markers in standalone application (valid for both):
|




