OpenRailwayMap/Tagging in Belgium

This tagging scheme is a work in progress. As such, it's best to not translate it to other languages yet.

Tracks

General

General tags in Belgium are:

railway=rail

operator=* in general operator is Infrabel. On industrial lines and heritage lines, this may not be true.
ref=* name of the railway line, i.e. ref=L162
usage=* for example usage=main

Gauge

The Belgian railways use the standard track gauge.

gauge=1435

Electrification systems

The following electrification systems are used in Belgium:

Non-electrified

electrified=no

DC electrification

AC electrification

Train protection

railway:tbl=yes TBL train protection
railway:tbl=1+ TBL1+ train protection (remark: railway:tbl=2 is possible, but TBL2 is discontinued and line 2 is now equipped with ETCS)
railway:etcs=yes European Train Control System
railway:etcs=1 ETCS Level 1 – Trackside signals are equipped with Eurobalises that transmit i.a. the state of the signal
railway:etcs=2 ETCS Level 2 – The state of signals is transmitted over a GSM-R link. Eurobalises only transmit static information, such as line speed, curves and distance to the next balise. Trackside signals are optional (exclusive cab signalling is possible)

Milestones

These are mapped as nodes on the railway line:

railway=milestone
railway:position=*: value in km, decimals separated with "."
railway:milestone:catenary_mast=yes/no: whether the milestone sign is mounted on a catenary mast

Signalling

`railway=signal`
`railway:signal:main=BE:GSA`
`railway:signal:direction=backward` (the way should be drawn in the direction towards the camera)
`railway:signal:position=left`
`railway:signal:speed_limit=BE:VIS`
`railway:signal:speed_limit:form=light`
`railway:signal:speed_limit:speed=50` (possibly also others, this is not visible on the image)
`railway:signal:route=ECS`
`railway:signal:route:form=light`
`railway:signal:route:states=BE:ECS-V;off`
`ref=CX-D.45`
This signal is currently saying: you are driving in opposite regime, proceed, at maximum 50 km/h, you will change to normal regime. The signs on the signal are saying: in the next section there is a part with a downhill gradient of 12 mm/m or more (but less than 18 mm/m), this is signal CX-D.45 and it's opposite regime.

The main tag for any type of signal, whether light or sign, is railway=signal.

Light signals have an identification sign with the name of the signal, which can be mapped with

ref=*, e.g. ref=S-L.74 or ref=AX1053

To do: tag for signals mounted higher than normal on a gantry or catenary mast, probably with a new value for railway:signal:*:height=*

Main signal

FR: grand signal d'arrêt, NL: groot stopsein

Signalling in Belgium is relatively simple, because the signals and distant signals have the same shape. The main signals, "big stop signals", have a white rectangular identification plate. Distant signals look almost identical but have a round yellow identification plate (see below). Most big stop signals can also show the aspects of distant signals: they can act as a stop signal and distant signal in one.

(You can learn what these aspects mean at several websites, such as railpassion.eu (FR), railpassie.eu (NL) or cooltrain.be (NL)

Regime

(FR: régime de voie normale / régime de contre-voie, NL: regime normaalspoor / regime tegenspoor)

Trains in Belgium are either in "normal regime" or in "opposite regime". Shunting operation is always in normal regime.

The form of big signals reflects the regime of trains that see it, see the drawing on the right or above.

From the point of view of the driver, by default normal regime signals are placed on the left side of the track, opposite regime signals on the right side. Exceptions to this are possible, in those cases a round blue sign with a white arrow points to the track the signal applies to.

In the vast majority of cases where there are 2 tracks next to each other, trains preferably drive on the left. On the left track, you will see exclusively normal regime signals and on the right track opposite regime signals.

While normally a track seems to have a canonical direction, this is not true in general: you can find big signals that are placed in opposing directions close by on the same track that are both normal regime.

Main tags

railway:signal:main=BE:GSA where GSA is "grand signal d'arrêt" (NL: groot stopsein)
railway:signal:main:form=light since this signal not a semaphore. Due to the fact that nearly all signals are lights, this tag can be skipped for reasons of data minimisation.
railway:signal:main:states=BE:V/BE:VJH/BE:VJV/BE:2J/BE:RB/BE:R
railway:signal:direction=forward/backward for which direction the signal applies to, relative to the direction of the OSM way.
railway:signal:regime=normal/opposite (See Regime above.)
railway:signal:position=left/right with regard to the direction of the OSM way. For backward facing signals, this is the inverse of the side that the train driver sees the signal at.

With distant speed limit indicator

railway:signal:speed_limit_distant=BE:ARV advance speed limit, displayed with a yellow number above the main signal image (annonce de reduction de vitesse, nombre jaune)
railway:signal:speed_limit_distant:form=light
railway:signal:speed_limit_distant:speed=* value of the indicated speed limit in km/h, can be multiple values as well: 40; 60; 100. You can often see what possibly values there are by looking at how the little lamps are arranged, even if they aren't on.

With speed limit indicator

To do: lettre rebroussement

railway:signal:speed_limit=BE:VIS applies, if a speed limit is added below the main signal image (vitesse imposé par le signal)
railway:signal:speed_limit:form=light/sign
railway:signal:speed_limit:speed=* value of the indicated speed limit in km/h, can be multiple values as well: i.e. 40; 60; 100

With regime change indicator

With dead-end track access indicator

With CAB indicator

With ETCS zone start/end sign

These signs are mainly installed on stop signals, but can sometimes be installed as stand-alone signs.

Start of ETCS Level 1 Limited Supervision zone

Start of ETCS Level 1 Full Supervision zone

Start of ETCS Level 2 Full Supervision zone

End of ETCS zone

Distant signal

FR: signal avertisseur, NL: verwittigingssein

Distant signals have a round yellow identification plate.

railway:signal:distant=BE:SAI Signal Avertisseur Indépendant
railway:signal:distant:states=BE:V/BE:VJH/BE:VJV/BE:2J
railway:signal:regime=normal/opposite
ref=* The SAI has the same reference as the repeated signal but in small letters.

Repeater

Repeaters show a horizontal line or a diagonal line depending on the state of a nearby signal that is hidden around a corner. They are much closer to their signal than a distant signal.

railway:signal:main_repeated=BE:RTL Répétiteur à Traits Lumineux
railway:signal:main_repeated:form=light
ref=* The repeater has the same reference as the repeated signal.

Simplified stop signals

railway:signal:minor=BE:SAS where SAS means "signal d'arrêt simplifié" (NL: vereenvoudigd stopsein)
railway:signal:minor:height=dwarf/normal, whether the signal is placed on the ground (dwarf) or if it's at normal height

You will find these mostly within marshaling yards, but they apply to all movements.

Shunting signals

These only apply to small movement (shunting, first movement after changing driver, etc.)

railway:signal:shunting=BE:PSA where PSA means "petit signal d'arrêt" (NL: klein stopsein)
railway:signal:shunting:form=light/sign Small stop signs can be lights or signs (e.g. always closed, at a dead end), so this tag cannot be skipped as with the big stop signals.

Substitute signals

Couronne de franchissement

railway:signal:[signal type]:substitute_signal=BE:CF

Oeilleton de franchissement

railway:signal:[signal type]:substitute_signal=BE:OF

Balise marker sign

railway:signal:fouling_point=BE:PRB Panneau Repère de Balise
railway:signal:fouling_point:form=sign

This sign is used when the balises of a signal are more than 8 metres upstream.

Buffer stop signals

railway:signal:stop=BE:RH Repère de Heurtoir
railway:signal:stop:form=sign/light

Speed limits

The speed of a track is tagged with:

maxspeed=*

The speeds are indicated at the trackside with a signs. As is common in the railway sector, those values should multiplied by 10 to arrive at the speed in km/h.

It is always necessary to add the direction of these signs:

railway:signal:direction=forward/backward, relative to the direction of the OpenStreetMap way.

Note: if a sign has two dots on it, it's a temporary sign and should not be mapped! Example:

This is the least common speed sign. It is placed between an announcement sign and and an origin sign after a line where a lower speed limit was in effect joins. The trains coming from that line may increase their speed when passing this sign. For drivers who had passed the announcement sign, this sign does not apply: they have to attain the lower speed only at the origin sign

Speed sign for distant signal

railway:signal:speed_limit_distant=BE:PVSA Panneau de Vitesse pour Signal Avertisseur
railway:signal:speed_limit_distant:form=sign
railway:signal:speed_limit_distant:speed=*

This sign is carried by a signal that can always show VJH. When the signal shows VJH, this sign indicates the minimum speed that can be imposed at the next signal if this speed is greater than 40 km/h.

Stations

Station announcement

railway:signal:station_distant=BE:PAPA Panneau d'Annonce de Point d'Arrêt
railway:signal:station_distant:form=sign
railway:signal:station_distant:caption=* (e.g. : JAM)

Stop position depending of number of carriages

railway:signal:stop=BE:PMQ Plaque de Mise à Quai
railway:signal:stop:form=sign
railway:signal:stop:carriages=*

End of platform

railway:signal:stop=BE:PREQ Panneau Repère d'Extrémité de Quai
railway:signal:stop:form=sign

Lines with stop markers

These markers are used to mark stop positions on lines where only cab signalling is used. Whether the train is allowed to pass them, is displayed on a display in the train's cab.