OpenRailwayMap/Tagging

This page describes OpenRailwayMap tagging scheme.

The tagging scheme below is kept highly generic in order to be applicable internationally. More information on specific details for certain countries (such as signals, operating procedures), including illustrated examples, are available.

Many tags have a standard value. These values can be used by applications if the tag is not set. In this case the software expects that the standard value is the correct value. If the value of a tag is equal to the standard value, you do not need to set this tag, because the software automatically selects the correct value. Nevertheless you can set the tag, to show other mappers that you did not forget to set this tag and to prevent conflicts with other applications.

Tagging scheme

Infrastructure

Tracks

Each track is to be treated separately. Thus, double track lines are to be mapped with two separate tracks. Tags such as tracks=* are not interpreted by OpenRailwayMap, because each mapped way is treated as a single track.

Key	Value	Property	Description	Default value
railway	rail	(active) track	A track that is used on a regular basis.
	proposed	Planned track	A planned track, still in the design phase (no construction yet).
	construction	Track under construction	`construction=` can be used for a more precise description. It obtains the value usually given to `railway=`, such as `railway=construction` and `construction=narrow_gauge`.
	disused	Disused track	The track is preserved (can still be seen) but is no longer in use and possibly overgrown.
	abandoned	Abandoned track	While the track no longer holds any rails or signals, the former line (or even a trackbed) can still be seen. These remains might include embankments, trenches, bridges and tunnels.
	razed	Overbuilt track	A former track that has been built upon. While some remains might still be seen, the former route is subject to educated guesses for the most part. Note that mapping demolished railways without traces should be done in OpenHistoricalMap - not in OpenStreetMap.
	narrow_gauge	Narrow-gauge track	A track with a gauge (width) narrower than typical to this country. A gauge might be defined by the tag `gauge=` using the unit of millimeters. For tracks with three rails, the tag `railway=rail` can be used, specifying both gauges by `gauge=`, separated by a semicolon (such as `1435;1000`).
	light_rail	City railway, sometimes "Suburban"	City railway and tramlike underground trains, sometimes "suburban." These can be heavy trains, differ in power system (usually electric, occasionally diesel), have their own signals and are a distinct vehicle fleet. These usually are in a dedicated right-of-way, rarely having level crossings with road traffic. However, in denser urban areas these can be street-running like a tram, even while remaining tagged `railway=light_rail`. North American examples include San Diego Trolley, San Francisco Muni, Portland MAX, Calgary CTrain, Dallas DART, Cleveland Blue and Green Lines, The Tide in Norfolk, Baltimore Light Rail and Buffalo Metro Rail where `passenger=urban` might be found more frequently (instead of `passenger=suburban`, which are considered more "commuter" railways using full-sized "heavy rail" railcars).
	subway	Subway/Metro	Underground railway in larger cities, powered mostly by third rail. It has its own vehicles and signal system. Sometimes it also comes to the surface or is on an aerial causeway for a segment. Do not map ordinary railway, which goes partially underground, with this tag! (Instead, use `layer=-1` or a "deeper" negative value and `tunnel=yes`). Subway/Metro is usually considered "heavy rail" and is always distinct from "light rail."
	tram	Tram	Mostly overground on-street laid tracks ("street-running"). It is common that vehicles like motorcars can share traffic lanes with trams. Some special railways similar to trams might be also mapped using this tag. Larger parts of tram tracks can also go underground (use `layer=-1` or a "deeper" negative value and/or `tunnel=yes`). Some tram routes also use ordinary railway tracks. These should me mapped as ordinary railway tracks (`railway=rail`).
	miniature	Miniature railway	Small railways in parks for entertainment or as a tourist attraction, mostly narrow gauge (up to 600mm). These are often a "scale" of a "standard" railroad size, for example "1/4 scale miniature railroad."
name	<line name>	Railway line name	The name of a railway line e.g. `Illinois Central`. Use this tag for proper names only. You should not enter descriptions such as `Boston - Washington, DC` or the name of the track inside a station, like `Track 5`. See also Names#Name is the name only.
description	<line description>	Railway line descriptions	Railway line names which are more descriptive, rather than a name (see Names#Name is the name only), e.g. `Boston - Washington, DC` or `Track 5`.
ref	<line number>	Railway line number	The reference number of the railway line the track belongs to.
railway:track_ref	<track number>	Track number	Number of a track inside railway station area.
railway:track_capacity	<number>	Track capacity	Effective track length in meters. Usually it's a length between two neighboring signals. Needed to understand the maximal length of the train the track could accept.
railway:track_capacity_cars	<number>	Track capacity in vagons	The same as `railway:track_capacity=*` but expressed in so called conventional vagons. Denotes a maximal number of vagons (rail cars) which station track can capace.
historic	railway	Historic railway track	Should be used in conjunction with `railway=disused`, `railway=abandoned`, and `railway=razed`.	no
railway:preserved	yes/no	Preserved railway track	Heritage railways or railways which are operated with the aim to preserve the historical state (vehicles, buildings, signaling). Usually (but not necessarily) such tracks are operated by railroad museums for the purpose of tourism, although there are also lines with regular public transport with historic trains or restored rail vehicles (e.g. San Diego Trolley Silver Line, San Francisco Muni E and F). This tag replaces `railway=preserved`.	no
usage	Warning: Inside railway station area, use `usage=*` only for the main tracks (not for siding, yard tracks etc.). That also applies for crossover or overtaking tracks outside of the railway stations. Always use this tag only on the main tracks. As an exception, you may use `usage=industrial` and `usage=military` on siding and yard tracks, and crossovers in industrial areas such as harbors and mines.
	main	Main line	Main line, mostly double tracked and electrified. Use this tag on railways with high maximum speed and dense traffic. Railway crossings are mostly elevated. In North America, this can include single-tracked non-electrified line, especially over very long distances.
	branch	Branch line	Branch lines, which are mostly single tracked, not electrified and with lower maximum speed. Railway crossings are mostly at the same level as tracks.
	industrial	Industrial line	Lines that serve only goods transport. Found in larger ports and industrial areas. Often owned by an industrial company, sometimes by a railroad. As an exception, you may use `usage=industrial` on siding and yard tracks, and crossovers in industrial areas such as harbors and mines. With increasing frequency in North America, `usage=industrial` is used to denote lines which are primarily or exclusively freight, especially on spurs to industrial areas that are not necessarily harbors, mines or lumberyards: these may serve factories or clusters of industrial activity along a rail spur in (often urban) industrial-zoned areas.
	military	Tracks used by military	Military-used tracks. Often between railway station and ammunition storage areas but may also be found on spurs to and within military bases.
	tourism	Tracks used mainly or exclusively by tourists	Lines used mainly by tourists on "excursions," frequently in service only during summer. Sometimes these are run by museums featuring historical trains. These are seldom a significant part of a local transportation network.
	test	Tracks used for testing	Tracks used for testing of new rail vehicles, wheels, tracks and technologies.
	scientific	Isolated tracks at observatories or spaceports	In North America, tracks at large observatories (like Karl G. Jansky Very Large Array) or spaceports (Kennedy Space Center).
highspeed	yes/no	High-speed line	Is this line a high-speed line (with permissible speeds greater than 200 kph)? Such lines may have ballastless/slab track and usually have no level crossings. Most of the traffic is usually long(er)-distance passenger trains, usually dedicated high(er)-speed trains.	no
railway:tilting	yes/no	Tilting	If this track is designed for tilting trains (used for the possibility to go through curves faster)	no
railway:gnt	yes/no	Tilting system
lit	yes/no	Lightning	Is this track lit?	no
electrified	yes	Electrified - system not specified	This tag is to be used when the system of electrification is unknown. Mappers should use electrified=contact_line, rail, 4th_rail, or ground-level_power_supply where they are able to identify the system by use of aerial imagery or other means.
	no	Not electrified	Used for non-electrified tracks.
	contact_line	Contact line	Used for tracks electrified with overhead contact line (OCL) / overhead contact system (OCS) / overhead line equipment (OLE)
	4th_rail	4th contact rail	Used for tracks electrified with a 4th rail system, with two additional rails on insulators and two shoe pickup by the train, and traction current returning via one of the insulated rails
	rail	3rd contact rail	Used for tracks electrified with a 3rd rail system, with one additional rail on insulators, using shoe pickup by the train, and traction return via the running rail(s)
	ground-level_power_supply	ground-level power supply	Used for tracks electrified with ground-level power supply on Wikipedia.
electrified:rail	top/side/bottom	Contact type	The contact type of the third rail.
abandoned:electrified	yes	De-electrified	Used for tracks that were formerly electrified, but have since been removed.
	contact_line	Contact line	Used for tracks with a catenary/contact line above them.
	rail	Contact rail	Used for tracks electrified by a contact rail/third rail.
deelectrified	<same values as electrified>	De-electrified	Used for tracks that were formerly electrified, but have since been removed. The usage of this tag is discouraged. Use abandoned:electrified instead, with optional usage of abandoned:frequency and abandoned:voltage.
voltage	<voltage in volts>	Voltage	Voltage of the railway electrification system. Current systems on Wikipedia
frequency	<frequency in hertz>	Frequency	Frequency of the railway electrification system. Use `0` for direct current. More information	0
gauge	<Distance between rails in millimetres>	Track gauge	Distance between rails of the track. For example, in North America, mostly 1435mm, tagged `gauge=1435`. Track gauge on Wikipedia	1435
embedded	yes	Embedded rail	Used for tracks that are embedded in any sort of pavement. This is often for level crossings, but it can also be seen for street running on Wikipedia, embedded slab track, or other such anomalies.
	pavement	Pavement embedded rail	Embedded rail where the gaps on the sides of the rail and flangeway are the same pavement material.
	metal	Metal cover plate	Embedded rail where the gaps on the sides of the rail and flangeway are covered with a metal plating.
	wood	Wood cover	Embedded rail where the gaps on the sides of the rail and flangeway are covered or filled with wood planks. This is an older method that's largely replaced because of rot.
	plastic	Plastic cover	Embedded rail where the gaps on the sides of the rail and flangeway are covered or filled with plastic.
railway:rail	jointed/continuous	Connection of rails	What type of rail it is. It is either jointed track on Wikipedia, which is bolted together at joints by joint bars/fishplates, or continuously-welded rail on Wikipedia, where the joints are welded together to form a single rail that is often several miles long.
railway:track_class	<track class>	Track class	The track class of the railway line, see Track classes on Wikipedia
loading_gauge	<Loading gauge>	Loading gauge	The allowed loading gauge,which defines the maximum size of the vehicles, see Loading gauge on Wikipedia. This tag replaces `structure_gauge=*`.
metre_load	<metre load in tons per metre>	Metre load	The maximum allowed weight per metre of rolling stock in tons per metre. Please mind that this tag is spelled in British English with "re" at the end.
axle_load	<axle load in tons>	Axle load	The maximum allowed axle load of rolling stock in tons.
railway:ballastless	yes/no	Slab track	Does the trackbed lack ballast?	no
rack	yes/no	Rack (Cog) Railway on Wikipedia	Is the railway equipped with a rack system or not?	no
	riggenbach	Riggenbach system on Wikipedia	The rack system used is the Riggenbach system.
	strub	Strub system on Wikipedia	The rack system used is the Strub system.
	abt	Abt system on Wikipedia	The rack system used is the Abt system.
	locher	Locher system on Wikipedia	The rack system used is the Locher system.
	riggenbach-klose	Riggenbach-Klose system	The rack system used is the Riggenbach-Klose system.
	marsh	Marsh system on Wikipedia	The rack system used is the Marsh system.
	von_roll	Lamella (von Roll) System on Wikipedia	The rack system used is the Lamella system, also known as the von Roll system.
railway:traffic_mode	mixed	Mixed traffic	Lines are used regularly by both passenger and freight trains	mixed
	passenger	Passenger traffic	Lines dedicated to passenger trains (might have some exceptions, especially temporally i.e. freight only during 0200-0330).
	freight	Freight traffic	Lines dedicated to freight trains (might have some exceptions).
railway:freight	Lumber/Chemicals/Automobiles/Steel products/Coal/other custom values	Transported goods on freight lines	The type of freight that is transported on a line. This tag is useful for industrial spurs and branch lines connecting industrial plants with the rest of the network. This tag should not be used for through freight lines (in most cases main lines) on which all kinds of freight are transported. Separate multiple values with ;
maxspeed	<Maximum speed>	Maximum speed	The maximum permissible speed in a track section. If in units other than kph, enter the speed followed by a space and the units (e.g., "10 mph"). For dynamic speeds (such as signals) the highest speed limit should be tagged. Speeds for directions can be defined by `maxspeed:forward=` and `maxspeed:backward=`.
maxspeed:tilting	<Permissible speed>	Maximum speed for tilting trains	Maximum speed for trains equipped with tilting system. Used mainly in curves, where tilting allows for greater maximum speeds. If this is dependent on other conditions, for example daylight, wind speed etc. enter the highest possible speed limit. Speeds for directions can be defined by `maxspeed:tilting:forward=` and `maxspeed:tilting:backward=`.
service	*Warning: Use tag `service=` on all tracks that are not main, that means for all sidings, crossovers, yard tracks, spurs etc.**
	yard	Yard track	Tracks mostly in railway stations used by railway companies for assembling and disassembling of trains. Mostly numbered (use `railway:track_ref=*` ).
	siding	Siding track	Track parallel to main tracks, mostly in railway stations, used for overtaking. Often there are platforms next to them. Main tracks shouldn't be tagged with `service=*`.
	spur	Spurs	Mostly short tracks leading from railway lines to industrial areas. When there are more complicated systems of spur tracks, consider also using other tags from category `service=*`.
	crossover	Crossover track	Short tracks used by trains to change from one main track to the other. To be found only on double or more tracked railways. Often found in stations and at (crossover) junctions.
railway:radio	analogue/gsm-r	Train radio	Which radio system is used on this line?	gsm-r
operator	<operator_name>	Operator	The operator of the track (infrastructure, not train).
embankment	yes/no	Embankment	Is the track elevated using earth or concrete dam?	no
cutting	yes/no	Cutting	Is the track set in lowered terrain?	no
railway:preferred_direction	Warning: The direction of OSM-ways does matter! This tag is important for routing, it tells the software which track of a multi-track line should be preferred. Not especially important in railway stations (allowed directions may change there).
	forward	Normal direction of running equal to OSM way	The normal direction of running on this track is equal to the direction of the OSM way (for multi-track lines only).
	backward	Normal direction of running against OSM way	The normal direction of running on this track is against the direction of the OSM way (for multi-track lines only).
	both	No preferred direction	There is no preferred direction of running; trains on this track run in both directions. This tag is used for single-track lines. Multi-track lines with bidirectional traffic are tagged with `forward` or `backward`.
railway:bidirectional	Warning: The direction of OSM-ways does matter! This tag is important for routing, it tells us, whether it is possible to navigate this track in wanted direction. Not especially important in railway stations (allowed directions may change there).
	regular	Regular bidirectional operation	The track is equipped with signaling in both directions and sees rail traffic in both directions.
	signals	Signalized wrong line operation	Each track of a multitrack line is equipped with signaling only in one direction. Usually trains do not use the "wrong" track. Under special circumstances like construction works on the normal track, trains can take the "wrong" track running in the opposite direction.
	possible	Falschfahrt möglich	Each track of a multitrack line is equipped with signaling only in one direction and the signals do not offer a possibility for trains to run on a track in the opposite "wrong" direction.
start_date	<date>	Date of inauguration	The date at which a line (or a track) went into service. For information on its syntax, see `start_date=*`
end_date	<date>	Date of closedown	The date at which a line (or a track) went out of service. More information on its syntax is, again, available `end_date=*`
incline	up/down/<slope>	Slope	The slope (inclination) of track, in its direction. This tag can either carry a numeric value or `up`/`down` More information
railway:interlaced	yes/no	Gauntlet/interlaced track	This track is part of a Gauntlet track on Wikipedia (also known as interlaced track). Please map all involved tracks as independent OSM ways.	no
railway:passing_prohibited	left/right/yes/both/no	Passing prohibited	Trains must not pass with other trains on the left/right/any/both neighboring tracks on this section because there is not enough space between the tracks or the tracks are interlaced.	no
workrules		working rules	Describes which working rules (usually a law) applies on this track. For possible values see `workrules=*`

Train protection systems

A train protection system is mapped as property of a track way. Please note some difficulties:

train protection systems can differ per country
train protection systems can differ within a country
a single track can be compatible with multiple train protection systems (dual signalling)
a single train protection system can have different versions/levels

Key	Value	Property	Description	Default value
railway:acses	yes/no	Advanced Civil Speed Enforcement System	Is the track equipped with the North American ACSES system ACSES on Wikipedia?	no
railway:als, railway:alsn, railway:alst, railway:also, railway:als-en railway:alsr, railway:als-ars	yes/no	Aвтоматическая Локомотивная Cигнализация	Is the track equipped with any variant of the Russian signalling system ALS? Is the track equipped with the Russian continuous signalling system ALSN on Wikipedia? Is the track equipped with its non-continuous ALST variant? Is the track equipped with its no-light ALSO variant? Is the track equipped with its highspeed ALS-EN variant? Is the track equipped with its radio-based ALSR variant? Is the track equipped with its automatic train control variant (used in subways)?	no
railway:ases	yes/no	Advanced Speed Enforcement System (ASES)	Is the track equipped with the North American system Ansaldo STS USA Inc's Advanced Speed Enforcement System (ASES)?	no
railway:asfa, railway:asfa_fac, railway:asfa_200	yes/no	Anuncio de Señales y Frenado Automático	Is the track equipped with the regular version of the Spanish system ASFA on Wikipedia (up to 160 km/h)? Is the track equipped with the ASFA system that is used on several unconnected lines in Catalonia? Is the track equipped with the 200 km/h compatible version of ASFA? Note that ASFA Digital does not change track systems!	no
railway:atb, railway:atb-eg, railway:atb-ng, railway:atb-vv	yes/no	Automatische Trein Beïnvloeding	Is the track equipped with any Dutch ATB on Wikipedia system? Is the track equipped with the 'first generation' Dutch signalling system ATB? Is the track equipped with the 'new generation' Dutch signalling system ATB? Is the ATB system equipped with extra beacons to ensure protection at low speeds?	no
railway:atc	yes/no	Automatic Train Control	Is the track equipped with Automatic Train Control on Wikipedia?	no
railway:atp	yes/no	Automatic Train Protection	Is the track equipped with the British system ATP on Wikipedia? The tags railway:gwatp and railway:gw_atp add a Great Western prefix, which is incorrect.	no
railway:aws	yes/no	Automatic Warning System	Is the track equipped with the British system AWS on Wikipedia?	no
railway:bm	yes/no/bmu/bmus/bmcv/bamu/bnmb/bmvu/bmvuse/blu/blus	Block Manuel	Is the track equipped with the French system Block Manuel on Wikipedia? If so, the type of system may also be specified.	no
railway:bal	yes/no	Block Automatique Lumineux	Is the track equipped with the French system Block Automatique Lumineux on Wikipedia?	no
railway:bapr	yes/no	Block Automatique à Permissivité Restreinte	Is the track equipped with the French system Block Automatique à Permissivité Restreinte on Wikipedia?	no
railway:caws	yes/no	Continuous Automatic Warning System	Is the track equipped with the Irish system CAWS on Wikipedia?	no
railway:cbtc	uto/sto/dto/ yes/no	Communications Based Train Control	Is the track equipped with the a CBTC-standard system on Wikipedia? If so, the level of automation may also be specified.	no
railway:crocodile	yes/no	Crocodile	Is the track equipped with the Belgian, French and Luxembourg system Crocodile on Wikipedia	no
railway:ctcs	0/1/2/3D/ 3/4/yes/no	中国列车控制系统	Is the track equipped with the Chinese system CTCS on Wikipedia? If so, the CTCS level may also be specified.	no
railway:ebicab	700/900/ yes/no	EBICAB	Is the track equipped with the Bombardier system EBICAB on Wikipedia? If so, the EBICAB version may also be specified.	no
railway:etcs	1/2/3/ yes/no	European Train Control System	Is the track equipped with the European system, ETCS on Wikipedia? If so, the ETCS level may also be specified.	no
railway:eevb	yes/no	Egyesített Éberségi és Vonatbefolyásoló Berendezés	Is the track equipped with the Hungarian system EÉVB on Wikipedia?	no
railway:etms	yes/no	Electronic Train Management System (ETMS)	Is the track equipped with the North American system Wabtec's Electronic Train Management System, (ETMS)?	no
railway:evm	yes/no	Elektronikus Vonatmegállító	Is the track equipped with the Hungarian system EVM on Wikipedia?	no
railway:hkt railway:f-hkt	yes/no	HastighedsKontol og automatisk Togstop	Is the track equipped with the Danish system HKT on Wikipedia? Is the track equipped with the simplified HKT version?	no
railway:integra_signum	yes/no	Integra Signum	Is the track equipped with the Swiss Integra Signum system?	no
railway:itcs	yes/no	Incremental Train Control System (ITCS)	Is the track equipped with the North American system GE Transportation Systems' Incremental Train Control System (ITCS)?	no
railway:kvb	yes/no	Contrôle de Vitesse par Balises	Is the track equipped with the French system KVB on Wikipedia?	no
railway:ls	yes/no	Liniový Systém	Is the track equipped with the Czech system LS on Wikipedia?	no
railway:lzb	yes/no	Linienförmige Zugbeeinflussung	Is the line equipped with the German system LZB on Wikipedia?	no
railway:octys	yes/no	Open Control of Trains, Interchangeable & Integrated System	Is the line equipped with the French system OCTYS on Wikipedia ?	no
railway:ouragan	yes/no	Offre Urbaine Renouvelée et Améliorée, Gérée par un Automatisme Nouveau	Is the line equipped with the French system OURAGAN on Wikipedia ?	no
railway:ptc	yes/no	Positive train control	Is the track equipped with the North American PTC on Wikipedia system?	no
railway:pzb	yes/no	Punktförmige Zugbeeinflussung	Is the track equipped with the German system PZB on Wikipedia?	no
railway:sacem	yes/no	Système d'Aide à la Conduite, à l'Exploitation et à la Maintenance	Is the track equipped with the French system SACEM on Wikipedia?	no
railway:saet	yes/no	Système d'Automatisation de l'Exploitation des Trains	Is the track equipped with the French system SAET on Wikipedia ?	no
railway:scmt	yes/no	Sistema di Controllo della Marcia del Treno	Is the track equipped with the Italian system SCMT on Wikipedia?	no
railway:selcab	yes/no	SELCAB	Is the track equipped with the Alcatel SELCAB train protection system?	no
railway:shp	yes/no	Samoczynne Hamowanie Pociągu	Is the track equipped with the Polish system SHP on Wikipedia?	no
railway:tasc	yes/no	定位置停止装置	Is the track equipped with the Japanese Train Automatic Stopping Controller TASC on Wikipedia?	no
railway:tbl	yes/1/ 1+/2/no	Transmissie Baken-Lokomotief	Is the track equipped with the Belgian TBL 1 on Wikipedia, TBL 1+ on Wikipedia or TBL 2 on Wikipedia system? Please apply 'yes', or the highest version.	no
railway:tpws	yes/no	Train Protection & Warning System	Is the track equipped with the British system TPWS on Wikipedia?	no
railway:tvm	300/430/yes/no	Transmission Voie-Machine	Is the track equipped with the French system TVM on Wikipedia?	no
railway:zbs	yes/no	Zugbeeinflussung S-Bahn Berlin	Is the track equipped with the Berlin light rail signalling system ZSB on Wikipedia?	no
railway:zsl90	yes/no	Zugsicherung mit Linienleiter 1990	Is the track equipped with ZSL 90 signalling system (ZSL 90 on Wikipedia)	no
railway:zsi127	yes/no	Trainguard ZSI 127	Is the track equipped with Trainguard ZSI 127 signalling system (ZSI 127 on Wikipedia)	no
railway:zub, railway:zub121, railway:zub122, railway:zub123, railway:zub222c	yes/no	Zugbeeinflussung	Is the track equipped with any Siemens ZUB signalling system? Is the track equipped with the Siemens ZUB 121 signalling system? Is the track equipped with the Siemens ZUB 122 signalling system? Is the track equipped with the Siemens ZUB 123 signalling system? Is the track equipped with the Siemens ZUB 222c signalling system? Is the track equipped with Euro-ZUB? Please tag as ECTS.	no
railway:satp	yes/no	Полуавтоматическая блокировка	Is the track equipped with the Semiautomatic Train Control System (used in post-soviet countries)?	no
railway:atp3b	yes/no	Трёхзначная автоблокировка	Is the track equipped with the 3 Block Train Control System (used in post-soviet countries)?	no
railway:atp4b	yes/no	Четырёхзначная автоблокировка	Is the track equipped with the 4 Block Train Control System (used in post-soviet countries)?

Bridges

Can be tagged as a way, in addition to be added to a bridge relation to represent the entire bridge.

Key	Value	Property	Description	Default value
bridge	yes/cantilever/covered/movable/trestle/viaduct	Bridge type	What kind of bridge carrying the track is. Remember to create separate ways and add them to a bridge relation if the bridge span has a movable bridge at the center. If none of the defined types, enter `yes`.	no
bridge:movable	bascule/lift/swing	Movable bridge type	Only tag this if the bridge is tagged as `bridge=movable`.
layer	<layer>	Layer	To describe the vertical relationship to other bridges and features.	1
bridge:name	<Bridge name>	Bridge name	The name of the bridge.
image	<URL>	Image	The URL to an image of the bridge (If possible images from Wikimedia Commons should be used). Please only use for important bridge and not for small ones (e.g. crossing a small stream). In general it's considered useful to have an image, when there is a Wikipedia article about the bridge.
bridge:wikipedia	<language code>:<article name>	Wikipedia article	Wikipedia article about the bridge, please use the format <language code>:<article name>

Tunnels

Key	Value	Property	Description	Default value
tunnel	yes	Tunnel	The track is in a tunnel	no
layer	<layer>	Layer	To describe the vertical relationship to other tunnels and features.	-1
tunnel:name	<Tunnel name>	Tunnel name	Name of the tunnel
image	<URL>	Image	The URL of an image of the tunnel (If possible, images from Wikimedia Commons should be used).
tunnel:wikipedia	<language code>:<article name>	Wikipedia article	Wikipedia article about the tunnel, please use the format <language code>:<article name>

It is also possible to use a tunnel relation.

Switches

See main article Tag:railway=switch

In OpenStreetMap, switches are connection points of two railway tracks. They are defined by the following tags:

Key	Value	Property	Description	Default value
railway	switch	Switch	General tag for a railway switch. Without it, a crossing of two tracks might either be interpreted as a flat (passive) crossing or a slip switch.
ref	<Switch>	Reference	Identifier/reference number of a switch. In many cases this will be written on the corresponding switch drive or switchpoint light.
railway:local_operated	yes/no	Locally operated	Is this switch operated locally (e.g.: manually through a lever), or rather remotely operated from a signal box?	no
railway:local_operated:lockable	yes/no	Lockable switch	Locally positioned switches can have a switch lock with which the switch can be locked in one position.	no
railway:local_operated:home_position	yes/no	Lockable switch with basic position	A local switch can have a home position to which the switch is to be set when the local operation is finished.	no
railway:switch:electric	yes/no	Electric drive	Is this switch operated electrically (through some kind of switch drive)?	yes
railway:radius	<Divering track radius in m> / clothoid		The radius of the diverging track or "clothoid" if the diverging track starts with a clothoid. This descending radius can be found in high speed switches.
railway:maxspeed:straight	<Speed>	Permissible speed on the straight track	The maximum permissible speed (in kph) on the straight track. If using miles per hour, suffix with `mph`.
railway:maxspeed:diverging	<Speed>	Maximum permissible speed on the diverging track.	The maximum permissible speed (in kph) on the diverging track.
railway:turnout_side	left/right	Side of turnout	Specifies on what side of the switch the new track branches out on. Unnecessary on three-way, wye, and double slip switches. For curved turnouts, this is typically the track with a smaller curve radius (a sharper curve).
railway:switch	default	Default switch	Default switches with a straight and a curved track as well as curved switches.	default
	three_way	Three-way switch on Wikipedia	A switch with two branching tracks, instead of the typical one.
	single_slip	Single slip switch on Wikipedia	A combination between a switch and a crossover, but only provides a single switching direction. X-shaped points where you can go straight or curved from one track.
	double_slip	Double slip switch on Wikipedia	A combination between a switch and a crossover, that provides switching in two directions unlike the single slip. X-shaped points where you can go straight or curved from either track.
	wye	Wye switch on Wikipedia	A switch where the trailing ends curve symmetrically away from each other.
	abt	Abt switch	In funiculars, an automatic switch that allows the cars to pass each other.
	curved	Curved turnout	A turnout consisting of two curves with different radii
railway:switch:curved	inside/outside	Curve layout (curved turnouts only!)	Centres of the curves of the through track and the branch are on the same side: inside curved turnout Centres of the curves of the through track and the branch are on opposite sides: outside curved turnout
railway:switch:switch_blade	spring/flexing	Switch blade type	Flexing blades pivot around a joint at the heel of the blade. Spring blades bend to and from their stock rails
railway:switch:resetting	yes/no	Resetting switch	Does this switch automatically reset to a default position?
railway:switch:configuration	inside/outside	Switch blade location	Are the switch blades located on the inside of the switch or the outside (e.g.: outside slip switch on Wikipedia.
railway:switch:movable_frog	yes/no	Movable frog	Is the frog movable (e.g.: in a swingnose crossing on Wikipedia) or fixed?	no
railway:switch:heated	yes/no	Switch heating	Is the switch being heated at temperatures below 0 °C to prevent freezing?

Crossings

See main article Tag:railway=railway_crossing

A crossing is a place where two tracks cross each other at grade, without the option to switch track.

Key	Value	Property	Description	Default value
railway	railway_crossing	Crossing	Crossings are points, where there are two tracks crossing each other. Use this on the joint node.
railway:railway_crossing:movable	yes/no	Gap closing	Some crossings have movable parts that close the gaps of the used track

Derailers, trap points, catch points

See main article Tag:railway=derail

A derailer is a device on a track to protect other tracks from an unauthorized movement by derailing it.

Key	Value	Property	Description	Default value
railway	derail	Derailer	A device placed on a track to protect the track from unauthorized movement by derailing it. In the case where a derailer is physically at the same location as a signal (`railway=signal`), they cannot be placed on the same node, as they are the signal and derailer are both values of the same key.
railway:derail	wedge	derailer	A wedge to derail vehicles which are placed in siding tracks and move unauthorized. Used in Germany and US.
	trap_point	trap point	A switch without a frog on Wikipedia, used to derail trains with pass a stop signal. Used in UK, not in Germany.
	catch_point	catch point	"Catch points used where track follows a rising gradient. They are used to derail (or "catch") any unauthorised vehicles travelling down the gradient." (Wikipedia on Wikipedia)
railway:local_operated	yes/no	Locally operated	Is this derailer operated locally (e.g.: manually through a lever), or rather remotely operated from a signal box?	no
ref	<designation>	Designation	The name/number of the derailer used by the railroad, which is often at its lever or actuator.

Buffer stops

See main article Tag:railway=buffer_stop

A buffer stop prevents cars from rolling past the end of a track. In most cases this device should be tagged on the end node of a track, but there are also buffer stops in the middle of a track that should be mapped on their real position instead at the end of the track.

Key	Value	Property	Description	Default value
railway	buffer_stop	Buffer stop

Track clear detectors

Train detection systems for the use of block signalling, such as an axle counter or a track circuit. They should be mapped as a node on the track.

Key	Value	Property	Description
railway	vacancy_detection	Train clear detector	A pair of devices located at the beginning and end of a signal block, with the purpose to detect the presence of a train in the block.
railway:vacancy_detection	insulated_rail_joint	Track circuit on Wikipedia	The electrical isolation of each signal block from each other and parallel rails. When the train passes over the block, the wheel and axle completes the circuit and energizes the signal relay. This should be mapped at the relay on one end, or where the electricity is supplied at the opposite end.
railway:vacancy_detection	axle_counter	Axle counter	Pair of devices used to compare how many axles enter and exit a signal block.

Rail lubricators

Rail lubricators are stationary devices for grease putting and distribution on the rail track in curves and similar places. They should be mapped as a node on the track.

Key	Value	Property	Description	Default value
railway	lubricator	Rail lubricator	Device for grease putting and distribution on the rail track.

Railway territories

See main article Tag:landuse=railway

Areas used by railway companies such as stations, yards, etc.

Key	Value	Property	Description	Default value
landuse	railway	Railway territory	Areas used by railway companies such as stations, yards, etc.

Level crossings

See main article Tag:railway=level_crossing

Level crossings are grade-level crossings of road and rail. Each crossing point is to be tagged by the following crossing tags:

Key	Value	Property	Description	Default value
Note: Level crossings no longer in use may be tagged by `disused:` and `abandoned:`. (Example: `disused:railway=level_crossing`).
railway	level_crossing	Level crossing	A level crossing. In this scheme, there is no difference between road and footway crossings since there is not only often a smooth transition in between but also since this information can be derived from the ways involved.
crossing:barrier	half/double_half/full/gate/yes/no	Barriers	Are there any barriers at this crossing (yes/no). Moreover the type of barriers can be stated as well: half boom gates, double half boom gates, full boom gates, gates (UK), any type of gate (`yes`), no barriers	no
crossing:light	yes/no	Light signal	Is there a warning light at the crossing?	yes
crossing:saltire	yes/no	Saltire	Does the crossing have saltires? Or in North America crossbucks?	yes
crossing:on_demand	yes/no	On-demand crossing	Is this a level-crossing that is usually closed and is only opened on demand (German "Anrufschranke").	no
crossing:bell	yes/no	Audio warning	Is there an audio warning, such as a bell?	no
crossing:chicane	yes/no	Chicane	Is there any barrier that forces pedestrians to look in both directions before reaching the actual tracks? (German Wikipedia)	no
railway:position	<Kilometer/Mile>	Position	Rounded position, such as `12.3`. Might be depicted on signals or technical buildings next to the crossing. If using miles, prefix the number with `mi:`.
railway:position:exact	<Kilometer/Mile>	Exact position	Exact position of the level-crossing, such as `12.345`. If using miles, prefix the number with `mi:`.
railway:ref	<Number>	Designation	Internal designation of the crossing, not to be used for informal names or positions.
ref:fra_crossing	<string>	FRA crossing reference ID	The code by which the Federal Railway Administration refers to this crossing by in their crossing inventory. Only applicable in the United States.
crossing:supervision	no/camera/attendant/automatic/phone	Type of supervision	no supervision/camera/attendant/automatic (technical equipment which checks that no vehicles/persons remain on the tracks)/phone (used on on-demand crossings)	no
crossing:activation	automatic/remote/local	Type of activation	automatic (contacts)/remote (train director)/in field (attendant/train staff)
railway:level_crossing:closure:average		average closure time	average time the crossing stays closed
railway:level_crossing:closure:min		minimum closure time
railway:level_crossing:closure:max		maximum closure time

Small crossings

See main article Tag:railway=crossing

Small crossings are crossings of footways and rail inside train station for passengers. Each crossing point is to be tagged by the following crossing tags:

Key	Value	Property	Description	Default value
Note: Crossings no longer in use may be tagged by `disused:` and `abandoned:`. (Example: `disused:railway=crossing`).
railway	crossing	Level crossing	A level crossing. In this scheme, there is no difference between road and footway crossings since there is not only often a smooth transition in between but also since this information can be derived from the ways involved.
crossing:barrier	half/double_half/full/gate/yes/no	Barriers	Are there any barriers at this crossing (yes/no). Moreover the type of barriers can be stated as well: half boom gates, double half boom gates, full boom gates, gates (UK), any type of gate (`yes`), no barriers	no
crossing:light	yes/no	Light signal	Is there a warning light at the crossing?	yes
crossing:saltire	yes/no	Saltire	Does the crossing have saltires?	yes
crossing:on_demand	yes/no	On-demand crossing	Is this a level-crossing that is usually closed and is only opened on demand (German "Anrufschranke").	no
crossing:bell	yes/no	Audio warning	Is there an audio warning, such as a bell?	no
crossing:chicane	yes/no	Chicane	Is there any barrier that forces pedestrains to look in both directions before reaching the actual tracks? (German Wikipedia)	no
`railway:position=*`	<Kilometer/Mile>	Position	Rounded position, such as `12.3`. Might be depicted on signals or technical buildings next to the crossing. If using miles, prefix the number with `mi:`.
railway:position:exact	<Kilometer/Mile>	Exact position	Exact position of the level-crossing, such as `12.345`. If using miles, prefix the number with `mi:`.
railway:ref	<Number>	Designation	Internal designation of the crossing, not to be used for informal names or positions.
crossing:supervision	no/camera/attendant/automatic/phone	Type of supervision	no supervision/camera/attendant/automatic (technical equipment which checks that no vehicles/persons remain on the tracks)/phone (used on on-demand crossings)	no
crossing:activation	automatic/remote/local	Type of activation	automatic (contacts)/remote (train director)/in field (attendant/train staff)
railway:level_crossing:closure:average		average closure time	average time the crossing stays closed
railway:level_crossing:closure:min		minimum closure time
railway:level_crossing:closure:max		maximum closure time

Electrification system change

For electrified railways, in addition to the tags the tracks of each electrical system get, you can also map a node for the transition point between systems.

Key	Value	Property	Description	Default value
railway	isolated_track_section	Systemtrennstelle/Schutzstrecke	The point where two different electrical sections meet. This can be either at a substation within the same electrical system, or between electrical systems. (e.g.: between Amtrak's 25 Hz system and their 12.5 kV 60 Hz system.)

Operator boundary

The point where the operator of a track changes (e.g. at sidings or connections between private railway companies and the national railway company.

This tag has been used for owner changes at country borders until end 2014/early 2015.

Key	Value	Property	Description
railway	owner_change	Operator change point	The point where two different operators meet each other. This implies a change in ownership of the right of way.
railway:name:<operator 1>	<Name>	Boundary name	The name of this boundary point as referred to as one of the railway operators.
railway:name:<operator 2>	<Name>	Boundary name	The name of this boundary point as referred to as the other railway operator.
railway:ref:<operator 1>	<Abbreviation>	Reference name	The internal reference name for this boundary point as referred to as one of the railway operators. This is often an abbreviation of the above names.
railway:ref:<operator 2>	<Abbreviation>	Reference name	The internal reference name for this boundary point as referred to as the other railway operator. This is often an abbreviation of the above names.

Operator abbrevations are derived from the common abbrevations (DB, ÖBB, CFL, NS, SNCF, FS, PKP, …) as defined in Vehicle Keeper Marking Register. All these abbreviations are written uppercase!

System border at country border

The point where the operator of a track changes due to a country border. This is usually a more significant change than owner changes inside a country because the law changes, too.

If the system and owner change is exactly the same point as the country border, the owner change node is connected both to the railway track and the border.

Key	Value	Property	Description
railway	border	system boundary	The point where two different railway systems meet each other. This implies a change in ownership of the right of way.
railway:name:<operator 1>	<Name>	Boundary name	The name of this boundary point as referred to as one of the railway operators.
railway:name:<operator 2>	<Name>	Boundary name	The name of this boundary point as referred to as the other railway operator.
railway:ref:<operator 1>	<Abbreviation>	Reference name	The internal reference name for this boundary point as reffered to as one of the railway operators. This is often an abbreviation of the above names.
railway:ref:<operator 2>	<Abbreviation>	Reference name	The internal reference name for this boundary point as reffered to as the other railway operator. This is often an abbreviation of the above names.

Operator abbrevations are derived from the common abbrevations (DB, ÖBB, CFL, NS, SNCF, FS, PKP, …) as defined in Vehicle Keeper Marking Register. All these abbreviations are written uppercase!

Signals

Kilometer signs/mileposts

See main article Tag:railway=milestone

Signs designed to measure the length of a railway line. They should be entered as nodes on the tracks themselves. If the railway line has more than one track, it should be entered on each track. Only through tracks should be tagged, as that is what the signs measure (e.g.: do not tag sidings).

Key	Value	Property	Description	Default value
railway	milestone	Unit sign	Sign or post for measuring the length of a railway line.
railway:position	<Value of sign, such as `40.6`>	Milepost value	Rounded number displayed on the sign, separated with `.`. In Germany, for example, this is the number, a decimal point, and then the first digit of the lower number. Negative values are permitted. If using miles, prefix the number with `mi:`.
railway:position:exact	<Value of sign, such as `40.625`>	Exact milepost value	Exact number displayed on the sign, separated with `.`. In Germany, for example, this is the number followed by a decimal point, and then a 3-digit number in the lower corner. Negative values are permitted. If using miles, prefix the number with `mi:`.
railway:milestone:emergency_brake_override	yes/no	Emergency brake override	Is there a mark on the sign to indicate changes to emergency brake usage? (e.g.: In Germany, this is an orange band.)	no
railway:milestone:emergency_brake_override:direction	forward/backward	Direction of emergency brake override	The direction of the OpenStreetMap way for which the mark applies.	no
railway:milestone:catenary_mast	yes/no	Catenary pole	Is the milepost attached to a catenary pole	no

Signals

The content of this section has been moved to Tag:railway=signal and OpenRailwayMap/Tagging/Signal

Interlocking

Signal box

See main article Tag:railway=signal_box

Signal boxes can be mapped as either a node or an area.

Key	Value	Property	Description	Default value
Note: Disused and abandoned signal boxes can be mapped by adding `disused:` or `abandoned:`. (Example: `disused:railway=signal_box`).
railway	signal_box	Interlocking	A railway building where railway traffic is controlled via signal commands. Easily recognizable by their tower-like appearance, with a sign or label on the outside. Becoming less used as signal control is centralized.
railway:signal_box	mechanical	Mechanical interlocking	A mechanical interlocking system where signals are operated mechanically with levers.
	electric	Electrical/Electromechanical interlocking	An interlocking system that controls the signals electrically, regardless if the signals themselves are electrical or mechanical.
	track_diagram	Track diagram interlocking	An interlocking system where a diagram of the track it covers is mapped on a large display panel, and switches or buttons are placed in correspondance to signal position on the map. In North America, this is usually done through a centralized dispatching office and called Centralized Traffic Control, or CTC.
	electronic	Electronic interlocking	A fully computer-controlled interlocking system. The job is either done automatically or through a logic software run by a computer.
name	<interlocking name>	Interlocking name	The name of the interlocking. For example, for German interlockings, it could be "Neuss Ngf" or "Holzheim ESTW-A".
railway:ref	<Interlocking reference>	Interlocking code	The railway interlocking abbreviation. For example, "BROOK" for BROOK interlocking.
operating_times	<syntax like `opening_hours=*`>	operating times	When is the signal box manned (i.e. when do employees interlock switches and signals)?
start_date	<date>	Date of opening	Date the interlocking tower was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the interlocking tower was taken out of service. For formatting, see `end_date=*`.
railway:position	Value	Position	See milepost section above.
railway:position:exact	Value	Exact position	See milepost section above.
image	<URL>	Image	The URL of an image of the interlocking, from (am besten von Wikimedia Commons).
railway:local_operated	yes/no	Locally operated	Is the interlocking tower operated manually by an employee, or controlled automatically from somewhere else?	yes
building	yes	Building	Is the interlocking mapped as an area?

Interlocking range

In addition, a relation is created for each interlocking. This is to cover the area controlled by the interlocking tower.

Key	Value	Property	Description
type	railway	railway relation	Flags this relation as being a railway relation.
railway	interlocking	Control area	A relation that captures the area in which the interlocking tower controls. (The tag `railway=controlled_area` is deprecated)
name	<interlocking name>	Interlocking name	The name of the interlocking.
railway:ref	<interlocking reference>	Interlocking reference	The abbreviation or reference code for the interlocking.

In the relation itself, the following members should be included:

Role	Count	Feature	Description
<empty>	1	Interlocking tower	The interlocking tower shouldn't be given a role, but should be included.
facility	1	Operating points	Operating sites's relations should be given this role.. See the explanation of what they are if you are unsure what this means.
signal_box	≥0	Remote interlockings	Other interlockings (with their relation) that are controlled by this interlocking tower should be given this role, as they are part of this interlocking's control area.
crossing	≥0	level_crossings	Level crossings that are controlled by the interlocking tower should be given this role.. Do not include manually operated or fully automatic level crossings here.
signal	≥0	Signal	Signals controlled by the interlocking should be given this role.
switch	≥0	Switch	Switches controlled by the interlocking should be given this role.

Crossing box

Crossing boxes can be mapped as either a node of an area (the building). Crossing boxes are buildings where crossing keepers (also known as crossing attendants) stay. We do not map if a level crossing is staffed temporarily because it is defect.

Key	Value	Property	Description
Note: Disused and abandoned crossing boxes can be mapped by adding `disused:` or `abandoned:`. (Example: `disused:railway=crossing_box`).
railway	crossing_box	Crossing box	A railway building where the crossing attendant stays. This buildings are usually one or two levels high and next to the level crossing because the attendant has to observe it.
name	<crossing (box) name>	Crossing (Box) Name	The name of the crossing box.
operating_times	<syntax like `opening_hours=*`>	operating times	When is the crossing box manned (When do employees close the gates if a train approaches? When do train drivers not have to close the gates by theirselves?)?
start_date	<date>	Date of opening	Date the crossing box was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the crossing box was taken out of service (e.g. due to closure of the level crossing or installation of automatic barriers. For formatting, see `end_date=*`.
railway:position	Value	Position	See Milepost section above.
railway:position:exact	Value	Exact position	See Milepost section above.
image	<URL>	Image	The URL of an image of the interlocking, from (am besten von Wikimedia Commons).
building	yes	Building	Is the crossing box mapped as an area?

Block post

Block posts is a signal box building, where a railway employee manually operates block signalling. Block posts are mapped as a node or an area (the building).

If the employee also operates a level crossing, its building is mapped as a block post, not as a crossing box.

Key	Value	Objekt	Beschreibung
Note: Disused and abandoned block posts can be mapped by adding `disused:` or `abandoned:`. (Example: `disused:railway=blockpost`).
railway	blockpost	block post	A building where the railway company employee works. It is a signal box. Ein Bahngebäude, in dem sich der Blockwärter aufhält und den Streckenblock bedient. This buildings are usually one or two levels high. They are often not in the near of level crossings.
name	<block post name>	block post name	The name of the block post.
operating_times	<syntax like `opening_hours=*`>	operating times	When is the signal box manned (i.e. when do employees interlock switches and signals)?
start_date	<date>	Date of opening	Date the crossing box was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the block post was taken out of service (e.g. due to removal of the block signals or installation of automatic block signalling. For formatting, see `end_date=*`.
railway:position	Value	Position	See Milepost section above.
railway:position:exact	Value	Exact position	See Milepost section above.
image	<URL>	Image	The URL of an image of the interlocking, from (am besten von Wikimedia Commons).
building	yes	Building	Is the block post mapped as an area?

Operating sites

For English speakers, there is no real equivalent for the German term Betriebsstelle, or operating sites. Since this scheme is made by Germans, it is important for mappers to understand what it means. Betriebsstelle in German is a railway engineering term that refers to locations on the railroad where special infrastructure is installed; this means junctions, both freight and passenger stations, among other things described in the section below. From herein, the word betriebsstelle will not be used.

Operating sites are to be mapped as a node in the center of the site. Optionally (though recommended for information's sake), a relation can be used to encompass the entire site, which is described in the section below.

An overview for the way operating sites should be mapped is included below:

The purpose of including operating sites is that they are needed in positioning a label on the map, to be used as a destination for routing applications, or to be used as a search result.
- Normally, it is mapped as a node at the geographical center of the operating site.
- Since the point of the node is for routing purposes, it can be acceptable to map the node somewhere else if placing it at the geographical center of the operating site will have adverse affects. Example: The geographical center is in the middle of water or a forest, or other such area.
When mapping the area of the operating point through the appropriate relation, use the following standards:
- Track towards an operating point (in the case of a station) should start at the entry signals, signs on the track announcing the station, or the switch it originates from. For non-stations, use analogous landmarks to determine this.
  - In North America, knowing where to differentiate this could be a bit nebulous. Still, try and keep with the logic structure.
- For the area perpendicular to the track(s), the outer limits should the boundary of the railway property.
- At least tracks, platforms, engine sheds, station buildings, signal facilities, and loading facilities should be included. Other facilities such as parking can be added at discretion of the mapper.

Additionally, you should map stop positions. These are then included in the aforementioned operating site relation. Interlockings are not operating sites.

Milepost information is not to be included in the operating site relation.

Operating site types

Stations and stops

See main article Tag:railway=station

Tag the using node in middle of the station/halt, not on the way representing the track.

If a station is composed of two or more operational independent stations (e.g. two companies' station side-by-side, strictly separated, they should be mapped as two stations, each one should have its own node. For example, see Berlin Zoologischer Garten (S-Bahn/light rail in the north-west and heavy rail in the south-east). Stations which are operational part of another (mostly large) station are mapped as independent station and connected to their parent station using operation site relations. For example, see Köln Hansaring, which belongs to Köln Hbf (Cologne Central Station).

Key	Value	Property	Description	Default value
Note: Disused or abandoned stations can be mapped using `disused:` and `abandoned:` (For example: `disused:railway=station`).
railway	station	Station	Place with at least one switch, where trains begin, end, cross, turn, end etc. Used for all stations with access for passengers. This can be passenger-only stations, but also stations that are used for passenger traffic and freight traffic or internal purposes.
	halt	Halt	Place where trains stop on request (a flag stop), at least in North America. In German-speaking countries, this is used for railway stations that don't have any switches.
	tram_stop	Tram stop	Stop point for trams.
subway	yes	Subway station	This is a subway station. The tagging scheme does not have a distinction between train and subway stations.	no
name	<station name>	Station name	Name of the station. Use the name on the signs on the station building or at platforms, for example "Köln Hbf".
railway:ref	<station code>	Station code	The code used for the station. In North America, this might be something like `NYP` for New York Penn Station or `OSB` for Old Saybrook Station if it's an Amtrak station. In Germany, the Ril 100 code would be something like `KN` for Neuss Hbf. Abbreviations used by companies other than the operator can be tagged using `railway:ref:(company)=*`.
uic_ref	<number>	UIC reference number	Number of the station according to UIC.
uic_name	<name>	UIC name	Name of the station according to UIC.
railway:station_category	<station_category>	Station category	Category of the station, in Germany see details.
operator	<operator_name>	Operator	Operator of the station.
network	<network_name>	Network	Name of the network the station belongs to.
operating_times	<syntax like `opening_hours=*`>	operating times	When is the station manned (i.e. when do employees interlock switches and signals)? This tag does not cover opening hours of ticket counters.
start_date	<date>	Date of opening	Date the station was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the station was taken out of service. For formatting, see `end_date=*`.
image	<URL>	Image	The URL of an image of the station (If possible, images from Wikimedia Commons should be used).
ele	<number>	Elevation	Elevation of the station in metres.
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<Article name>, for example "wikipedia=en:London King's Cross railway station".

Marshalling/classification/freight yard/station

See main article Tag:railway=yard

Essentially, a railway station used only for freight. It should be mapped at the center of the facility, NOT on the way representing the track.

Key	Value	Property	Description
Note: Disused or abandoned stations can be mapped using `disused:` or `abandoned:` (For example: `disused:railway=yard`).
railway	yard	Freight yard	Essentially, a railway station for freight. This includes yards that don't involve the loading or unloading of freight.
name	<name>	Name	The full name of the freight yard, such as Oak Point Yard.
railway:yard:size	small/medium/large/very_large	Size of the yard	Examples to help find the right value can be found on `railway=yard`
railway:yard:purpose	maintenance/intermodal/automobile/storage/manifest	What is the yard used for?
railway:yard:hump	yes/no	Does the yard have a hump?
railway:ref	<yard code>	Yard code	The reference code for the yard (see also passenger stations). Abbreviations used by companies other than the operator can be tagged using `railway:ref:(company)=*`.
operator	<operator>	Operator	The operator of the yard.
operating_times	<syntax like `opening_hours=*`>	operating times	When is the freight station manned (i.e. when do employees interlock switches and signals)?
start_date	<date>	Date of opening	Date the yard was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the yard was taken out of service. For formatting, see `end_date=*`.
image	<URL>	Image	The URL of an image of the yard (If possible, images from Wikimedia Commons should be used).
ele	<number>	Elevation	Elevation of the yard in metres.
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<Article name>, for example "wikipedia=en:Oak Point Yard".

Employee station

A railway station used by railway employees only, and is not normally accessible by passengers of freight traffic. Often, these are for maintenance facilities, but there are a number of other uses. It should be mapped at the center of the station, not on the way representing the track.

Key	Value	Property	Description
Note: Disused or abandoned stations can be mapped using `disused:` or `abandoned:` (For example: `disused:railway=service_station`).
railway	service_station	Employee station	A railway station only used by railway employees
name	<name>	Name	Name of the station.
railway:ref	<station code>	Station code	The code used for the station. In North America, this might be something like `NYP` for New York Penn Station or `OSB` for Old Saybrook Station if it's an Amtrak station. In Germany, the Ril 100 code would be something like `KN` for Neuss Hbf. Abbrevations used by companies other than the operator can be tagged using `railway:ref:(company)=*`.
operator	<operator>	Operator	The operator of the yard.
operating_times	<syntax like `opening_hours=*`>	operating times	When is the station manned (i.e. when do employees interlock switches and signals)?
start_date	<date>	Date of opening	Date the station was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the station was taken out of service. For formatting, see `end_date=*`.
image	<URL>	Image	The URL of an image of the station (If possible, images from Wikimedia Commons should be used).
ele	<number>	Elevation	Elevation of the station in metres.
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<Article name>, for example "wikipedia=en:London King's Cross railway station".

Junctions

See main article Tag:railway=junction

The junction between two railways. It should be mapped at the center of the station, NOT on the way representing the track.

Key	Value	Property	Description
Note: Disused or abandoned stations can be mapped using `disused:` or `abandoned:` (For example: `disused:railway=junction`).
railway	junction	Railway junction	A place on a railway where another route branches off of it.
name	<name>	Name	Name of the junction.
railway:ref		Junction code	The reference code the railway uses to refer to the junction. Abbreviations used by companies other than the operator can be tagged using `railway:ref:(company)=*`.
operator	<operator>	Operator	The operator of the junction.
start_date	<date>	Date of opening	Date the junction was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the junction was taken out of service. For formatting, see `end_date=*`.
image	<URL>	Image	The URL of an image of the junction (If possible, images from Wikimedia Commons should be used).
ele	<number>	Elevation	Elevation of the junction in metres.
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<Article name>, for example "wikipedia=en:Fresh Pond Junction".

Crossover

A crossover is a pair of switches that allows trains to transfer to parallel track of a multitrack line or from a single track section to a double track section of the same line. It is mapped as a node in the center of the crossover facility, but not as a node on a track.

Additionally the crossover track is being tagged with service=crossover to mark its function.

Key	Value	Property	Description
Note: Disused and abandoned crossover can be mapped by adding the prefix `disused:` or `abandoned:` (example: `disused:railway=crossover`).
railway	crossover	Crossover	A pair of switches that allows a train to switch to a parallel track.
name	<name of crossover>	Name of crossover	The name of a crossover.
railway:ref		Crossover code	The reference code the railway uses to refer to the crossover. Abbreviations used by companies other than the operator can be tagged using `railway:ref:(company)=*`.
operator	<operator>	Operator	The operator of the crossover.
start_date	<date>	Date of opening	Date the crossover was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the crossover was taken out of service. For formatting, see `end_date=*`.
image	<URL>	Image	The URL of an image of the crossover (If possible, images from Wikimedia Commons should be used).
ele	<number>	Elevation	Elevation of the crossover in metres.
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<Article name>, for example "wikipedia=en:Fresh Pond Junction".

Spurs

See main article Tag:railway=spur_junction

A spur junction is an operating site, where a spur forks from a railway line.

Key	Value	Property	Description
Note: Disused spurs can be mapped by adding the prefix `disused:` or `abandoned:` (example: `disused:railway=spur_junction`). Demolished spurs where observable traces are still remaining can be mapped with other prefixes.
railway	spur_junction	Industry track	The position where a spur forks from a main line.
name	< name of the siding>	name of the spur	name of the spur
railway:ref		Spur code	The reference code the railway uses to refer to the spur. Abbreviations used by companies other than the operator can be tagged using `railway:ref:(company)=*`.
operator	<operator>	Operator	The operator of the spur.
start_date	<date>	Date of opening	Date the spur was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the spur was taken out of service. For formatting, see `end_date=*`.
image	<URL>	Image	The URL of an image of the spur (If possible, images from Wikimedia Commons should be used).
ele	<number>	Elevation	Elevation of the spur in metres.

Other operating sites

Any operating site not covered above (e.g. movable bridges). Note that interlocking towers are not operating sites. It should be mapped at the center of the site, not on the way representing the track.

Key	Value	Property	Description
Note: Disused or abandoned stations can be mapped using `disused:` or `abandoned:` (For example: `disused:railway=site`).
railway	site	Railway site	An operating site. Note that interlocking towers are not operating sites.
name	<name of site>	Site name	The name of the site.
railway:ref		Site code	The reference code the railway uses to refer to the site. Abbreviations used by companies other than the operator can be tagged using `railway:ref:(company)=*`.
operator	<operator>	Operator	The operator of the site.
operating_times	<syntax like `opening_hours=*`>	operating times	When is the operating site manned (i.e. when do employees interlock switches and signals)?
start_date	<date>	Date of opening	Date the site was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the site was taken out of service. For formatting, see `end_date=*`.
image	<URL>	Image	The URL of an image of the site (If possible, images from Wikimedia Commons should be used).
ele	<number>	Elevation	Elevation of the site in metres.
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<Article name>, for example "wikipedia=en:Fresh Pond Junction".

Stop positions

See main article Tag:railway=stop

This is not necessarily required, but can help routing significantly in the absence of other information. If you know where they are, map them. Tagging is based off of the Public Transport schema, but was expanded to cover non-public transit as well. This should be mapped as a node on the way of the track.

On stations and halts (whether with or without passenger trains stopping there) every track which may be tagged with usage=* should get a node with railway=stop. In addition, every track with a platform should get a node with railway=stop. If there is a node with public_transport=stop_position already, add railway=stop to this node.

On sidings one node per track before and after the siding should be tagged with railway=stop. The same applies for crossovers.

You can use following tags for stop positions:

Key	Value	Property	Description	Default value
public_transport	stop_position	Stop position	Defines this point as a stop position of the vehicle (locomotive). In stop positions without public transport, this tag is not used.
railway	stop	Stop position	Defines the stop position of the locomotive. If public transportation, use this in addition to the above tag.
name	<name>	Name	The name of the stop position, such as `Locust Manor` or `Köln-West`.
railway:ref	<Stop position code>	Abbreviation	The code used for the station. In North America, this might be something like `NYP` for New York Penn Station or `OSB` for Old Saybrook Station if it's an Amtrak station. In Germany, the Ril 100 code would be something like `KN` for Neuss Hbf.
operator	<operator>	Operator	The operator of the holding position.
network	<network name>	Network	The railway network the holding position is part of.
uic_ref		UIC-Code	The UIC (International Union of Railways) Code for this stop position.
uic_name	<name>	UIC-Name	The UIC (International Union of Railways) Name for this stop position.
train	yes/no	Railway	Is the stop position for a railway?	no
light_rail	yes/no	Light rail	Is the stop position for light rail?	no
subway	yes/no	Subway	Is the stop position for a subway?	no
tram	yes/no	Tram	Is the stop position for a tram?	no
railway:position	Value	Position	See Milepost section above.
railway:position:exact	Value	Exact position	See Milepost section above.

Operating site (relation)

The associated components of an operating site, such as platforms, buildings, and stop positions. The tagging is based off of stop_areas in the Public Transport schema, but is extended to cover non-public transit operating sites.

Interlockings are not operating sites.

Key	Value	Property	Description	Default value
railway	facility	Operating site	General tag for operating site relations.
type	public_transport	Public transport	Describes this relation as a public transport relation. Only necessary if it is public transportation.
public_transport	stop_area	Stop area	Defines this relation as a stop area. Only necessary if it is public transportation, and used with the above tag.
name	<name>	Name	The name of the operating site; it should match the name of the node.
railway:ref		Site code	The reference code the railway uses to refer to the site; it should match the name of the node. Abbreviations used by companies other than the operator can be tagged using `railway:ref:(company)=*`.
operator	<operator>	Operator	The operator of the operating site.
uic_ref		UIC-Code	The UIC (International Union of Railways) Code for this operating site.
uic_name	<name>	UIC-Name	The UIC (International Union of Railways) Name for this operating site.
train	yes/no	Railway	Is the operating site for a railway?	no
light_rail	yes/no	Light rail	Is the operating site for light rail?	no
subway	yes/no	Subway	Is the operating site for a subway?	no
tram	yes/no	Tram	Is the operating site for a tram?	no

In this relation, the following members should be included:

Role	Count	Feature	Description
stop	1+	Stop position	At least one stop position should be included.
platform	0+	Platform	If present, platforms should be included.
subway_entrance	0+	Subway entrance	If present, subway entrances should be included.
landuse	0–1	Operating site property	The physical area the operating site can be included. This should be a single area mapped with the tag `landuse=railway`.
building	0+	Buildings	Any buildings part of the operating site should be included. Usually, this is the station building.
<empty, no role>	1	Operating site node	The node of the operating site must be included. Leave the role field empty even if JOSM warns you.

Railway lines

Railway lines are mapped with relations, and split between three categories that should not be mixed up: infrastructure, railway route, and train route. Infrastructure is the first type, based around the physical tracks. These are often expressed as branches for smaller lines. A second type of relation is the railway route, which is the route of operation of trains (plural) over the infrastructure. (In North America, expressing physical track infrastructure as "railway line" relations is omitted, "skipping" to "railway route" relations to represent infrastructure as collections of track elements). The third category of relation is the train route, which is the route a specific train will take over the aforementioned railway route, showing in order the standard tracks it will take and where it will stop.

Railway line

See main article Tag:route=tracks

The physical railroad on which trains operate. Way direction is not required (key:oneway should not be on the ways), and ways do not have to be added as members in any specific order. Only tracks are to be included in this relation. Only the mainline should be included, with sidings and spurs being excluded. Railway line relations are omitted in North America.

Key	Value	Property	Description	Default value
type	route	Route	Indicates this relation is a route.
route	tracks	Railway line	Indicates that this route is of a railway line.
name	<Name>	Name	Name of the railway line.
owner	<owner>	Owner	The owner of the railway line.
ref	<code>	Code	A code used internally by the railroad to refer to this railway line. Included because Germany has such a system.
from	<city>	Beginning city	The city in which the railway line begins. If the line is a spur and only connects to another railway line at one end, that city should be the "from" city.
to	<city>	Ending city	The city in which the railway line ends.
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<Article name>.
historic	railway	Historic railway line	Is this railway line historic (not currently considered this)? This does not necessarily mean the tracks are nonexistent, as it can also indicate parts of this line were used to create a new line.	no
abandoned	yes/no	Abandoned railway line	Were the tracks of this right-of-way removed? If so, please use the above key `historic=yes` as well.	no

Railway route

See main article Tag:route=railway

Railway routes are the route of operation of trains over a railway line. Way direction is not required (key:oneway should not be on the ways), and ways do not have to be added as members in any specific order, although it is considered good practice to sort the relation members for connectivity, for example by clicking JOSM's relation editor's "Sort" button. Only tracks are to be included in this relation. Only the mainline should be included, with sidings and spurs being excluded. In North America, Railway route relations effectively conflate "railway line" and "route of operation of trains" into a single relation of this type.

Key	Value	Property	Description	Default value
type	route	Route	Indicates this relation is a route.
route	railway	Railway route	Tag which classifies the relation as a railway route.
name	<Name>	Name	Name of the railway route. In North America, the names of these are often suffixed with "Subdivision" if they are a mainline, or sometimes "Branch" or "Secondary" if they aren't mainlines.
operator	<operator>	Operator	The operator of the railway route. Separate multiple values with a semicolon.
owner	<owner>	Owner	The owner of the railway route.
ref	<code>	Code	A code used internally by the railroad to refer to this railway route.
from	<city>	Beginning city	The city in which the railway line begins.
to	<city>	Ending city	The city in which the railway line ends.
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<Article name>, for example "wikipedia=en:River Subdivision (Canadian Pacific Railway)".
historic	railway	Historic railway route	Is this railway route a former route?	no

Station/stop

All components of a station/stop, including stop positions, are summarized by adding them to a relation. The tagging is directly based on the Public Transport schema, but was extended to also cover operating sites, which is a category that contains things not used in public transport.

For further tagging guideance, see operating sites.

Operating site facilities

Platforms

See main article Tag:railway=platform

A platform for passengers to wait and enter trains from. See loading docks for freight. Mapped as either a way or area, although an area is recommended.

Key	Value	Property	Description	Default value
Note: Disused and abandoned platforms can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:railway=platform`).
railway	platform	Railway platform	A platform. Mapped as either a way or area, although an area is recommended.
public_transport	platform	Public transport platform	If used in public transit, it should be tagged with this. This is part of the new Public Transport schema.
name	<name>	proper name	If the platform has a proper name, `name=` is used. Use `ref=` to map the track numbers.
ref	<number>	Track numbers	The track numbers served by this platform, separated by a semicolon (`;`). For example, `1;2`.
area	yes/no	Area	Is the platform mapped an an area?	yes
lit	yes/no	Lighting	Is the platform lit?	no
covered	yes/no	Covered	Is the platform covered?	no
surface	asphalt/paving_stones/concrete etc.	Platform surface	The material the surface of the platform is. See Key:surface for more values.
wheelchair	yes/no/limited	Wheelchair accessibility	Is the platform wheelchair accessible?
tactile_paving	yes/no/incorrect	Tactile paving	Is the platform equipped with tactile paving for a blindman's cane? The most widespread and important on the yellow line that borders the track end of the platform. Note that `tactile_paving:yes` cannot be used on areas, so if present should be mapped on a separate way.
height	<height>	Platform height	The height of the platform in meters. If using feet, suffix with `ft`.
operator	<operator>	Operator	The operator of the platform.

If a track along one platform edge has multiple numbers (e.g. 4a and 4b because it is used by two trains at the same time), the platform can be mapped as multipolygon. Tags which were tagged at the area should be transferred to the multipolygon relation. The platform edges parallel to the tracks are tagged with railway=platform_edge and ref=<track number='' />.

If the platform is divided into sections (A, B, C, …) to describe which carriage stops at which section, you can map a nodes at the section signs onto the platform edge and tag it with railway:platform:section=C.

Ticket vending machines

See main article Tag:amenity=vending_machine

A vending machine where it is possible to buy transport tickets.

Key	Value	Property	Description	Default value
amenity	vending_machine	vending machine	Generic tag for a vending machine. Being tagged as a point.
vending	public_transport_tickets	ticket machine	A machine where you can buy tickets.
operator	<operator>	operator	The operator of these machines, such as `Deutsche Bahn`.
ref	<number>	Machine number	The internal number of the machine. Often written on it.
payment:coins	yes/no	Coins	Does the machine accept coins?	no
payment:notes	yes/no	banknotes	Does the machine accept banknotes?	no
payment:electronic_purses	yes/no	Stored value cards	Does the machine accept prepaid cards?	no
payment:debit_cards	yes/no	Maestro/debit cards	Does the machine accept debit cards, e.g.: maestro?	no
payment:credit_cards	yes/no	Credit cards	Does the machine accept credit cards?	no
payment:account_cards	yes/no	loyalty cards	Does the machine accept loyalty cards, e.g.: "BahnCard" or "Railcard"?	no

Ticket counters

See main article Tag:shop=ticket

A desk where you can buy tickets and ask for information. Mapped as a node.

Key	Value	Property	Description
shop	ticket	Ticket counter	A desk where you can buy tickets and ask for information. Mapped as a node.
operator	<operator>	Operator	The operator of the ticket counter, such as `Amtrak`.
name	<name>	Name	A name for the ticket counter.
opening_hours	<Öffnungszeiten>	Hours of operation	The hours of operation of the ticket counters.

Subway entrances

See main article Tag:railway=subway_entrance

Access to a metro station. Mapped as a node at the entrance.

Key	Value	Property	Description
railway	subway_entrance	Subway entrance	Access to a metro station. Mapped as a node at the entrance.
name	<Name>	Name	The name of the entrance and the metro station.
wheelchair	yes/no/limited	Wheelchair accessibility	Is the entrance wheelchair accessible?
bicycle	yes/no	Bicycle accessibility	Is the entrance bicycle accessible?

Service telephone

Telephones are plotted as node on their actual locations next to the track.

Key	Value	Property	Description	Default value
railway	phone	Fernsprecher	A service telephone for the railway, often at level crossings so that in emergency someone can connect to the relevant signal operator. Telephones are plotted as node on their actual locations next to the track.
ref	<number>	Reference number	A reference number for the telephone, not the telephone number.

Water tower

See main article Tag:railway=water_tower

A water tower to supply steam locomotives with water. Can be mapped as a node or area, with area being preferrable.

Key	Value	Property	Description
Note: Disused and abandoned water towers can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:railway=water_tower`).
railway	water_tower	Water tower	A water tower to supply steam locomotives with water.
man_made	water_tower	Water tower	A tower that holds water at an elevation to build up water system pressure via gravity.
building	yes	Building	If the water tower is a building or not.
area	yes/no	Area	Is the water tower mapped as an area?

Fuelling station

A fuelling station for locomotives. Can be mapped as a node or area, with area being preferrable.

Key	Value	Property	Description
railway	fuel	Tankstelle	A fuelling station for locomotives, primarily diesel-electrics.
building	yes	Building	If the fuelling station is a building or not.
area	yes/no	Area	Is the fuelling station mapped as an area?

Water crane

See main article Tag:railway=water_crane

A water crane used to deliver water into the tank or tender of a steam locomotive. Mapped as a node.

Key	Value	Property	Description	Default value
Note: Disused and abandoned water cranes can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:railway=water_crane`).
railway	water_crane	Water crane	A water crane used to deliver water into the tank or tender of a steam locomotive.

Coaling station

A fuelling station to provide steam locomotives with coal. Can be mapped as a node or area, with area being preferrable.

Key	Value	Property	Description	Default value
Note: Disused and abandoned coaling station can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:railway=coaling_facility`).
railway	coaling_facility	Coaling station	A fuelling station to provide steam locomotives with coal.
area	yes/no	Area	Is the coaling station mapped as an area?	yes

Sand store

A facility where locomotives can refill their barrels. It is tagged with railway=sand_store.

Disused and abandoned sand stores can be mapped by adding the prefix disused: or abandoned: (Example: disused:railway=sand_store).

Sewage disposal

A facility where sewage from train toilets and other types of waste are disposed.

Key	Value	Objekt	Beschreibung	Standardwert
Note: Disused and abandoned sewage disposals can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:railway=waste_disposal`).
railway	waste_disposal	waste disposal facility	A facility where waste is disposed.
waste	brown_water	brown water	sewage from water toilets (common in Germany)
waste	chemical_toilet	chemical toilet	sewage from chemical toilets
area	yes/no	Area	Is the facility mapped as an area?	yes

Compressed air

A facility to get compressed air. It is tagged with railway=compressed_air_supply.

Disused and abandoned compressed air supply stations can be mapped by adding the prefix disused: or abandoned: (Example: disused:railway=compressed_air_supply).

Power supply

Power sockets next to yard tracks which are used by employees cleaning trains. It is mapped using railway=power_supply.

Disused and abandoned power supplies stations can be mapped by adding the prefix disused: or abandoned: (Example: disused:railway=power_supply).

Preheating

Preheating facilities are mapped using railway=preheating.

Disused and abandoned preheating facilities can be mapped by adding the prefix disused: or abandoned: (Example: disused:railway=preheating).

Car wash

See main article Tag:railway=wash

A place where locomotives and rolling stock are cleaned. Can be mapped as a node or area, with area being preferrable.

Key	Value	Property	Description
Note: Disused and abandoned car wash can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:railway=wash`).
railway	wash	Car wash	A place where locomotives and rolling stock are cleaned.
building	yes	Building	If the car wash is a building or not.
area	yes/no	Area	Is the car wash mapped as an area?

Pit

A pit between the rails to repair locomotives or rolling stock from underneath.

Key	Value	Property	Description	Default value
railway	pit	Pit	A pit between the rails to repair locomotives or rolling stock from underneath. Mapped as a node on the track at the center of the pit.

Loading gauge structure

A structure used to check compliance with the railway's loading gauge. Mapped as a node on the track.

Key	Value	Property	Description	Default value
Note: Disused or abandoned structure gauges can be tagged by adding `disused:` and `abandoned:` (Example: `disused:railway=loading_gauge`).
railway	loading_gauge	Loading gauge structure	A structure used to check compliance with the railway's loading gauge. More recently, this is an electronic detector that uses light beams, but has been and can be an arm of gantry placed over the exit of a goods yard or the entrance of a restricted part of the railway. Mapped as a node on the track.

Hump

A hill in a classification yard that the lead track of the yard goes over. Railroad cars then roll down the other side into the appropriate track.

Key	Value	Property	Description	Default value
railway	hump_yard	Hump	A hill in a classification yard that the lead track of the yard goes over. Railroad cars then roll down the other side into the appropriate track. This is mapped as a point on the track at the peak of the hill.

Retarder

See main article Tag:railway=rail_brake

A retarder is a track-based brake used in hump yards to keep the speed of cars low.

Key	Value	Property	Description	Default value
railway	rail_brake	Retarder	A retarder is a track-based brake used in hump yards to keep the speed of cars low. It is on the outside of the tracks and grips the wheels against the tracks to slow them down. It is mapped as a node at the end closest to the hump in the hump yard.

Engine shed

A shed to protect locomotives and rolling stock from the environment. Can be mapped as a node or area, with area being preferable.

It is reccomended mapping the node where track intersects the building as entrance=yes. Consider potentially also adding the tags to that node as barrier=door with tags like door:overhead (if the door is an up-and-over door), or door:sliding (if the door slides to the left or the right to open).

Key	Value	Property	Description
Note: Disused and abandoned engine shed can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:railway=engine_shed`).
railway	engine_shed	Engine shed	A shed to protect locomotives and rolling stock from the environment. Can be mapped as a node or area, with area being preferrable.
building	yes	Building	If the shed is mapped as an area, it should have this tag.
name	<name>	Name	The name of the engine shed.

Locomotive works

A engine shed that is built to serve as a maintenance facility for locomotives or rolling stock. Can be mapped as a node or area, with area being preferrable.

It is reccomended mapping the node where track intersects the building as entrance=yes. Consider potentially also adding the tags to that node as barrier=door with tags like door:overhead (if the door is an up-and-over door), or door:sliding (if the door slides to the left or the right to open).

Key	Value	Property	Description
Note: Disused and abandoned locomotive works can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:railway=workshop`).
railway	workshop	Locomotive works	A engine shed that is built to serve as a maintenance facility for locomotives or rolling stock. Can be mapped as a node or area, with area being preferrable.
building	yes	Building	If the shed is mapped as an area, it should have this tag.
name	<name>	Name	The name of the locomotive works.

Radio mast (railroad)

A radio mast that the railroad transmits its radio system from. It is mapped as a node.

Key	Value	Property	Description	Default value
railway	radio	Radio mast	A radio mast that the railroad transmits its radio system from. It is mapped as a node.
ref	<reference>	Reference	A reference code used to identify the radio tower.
operator	<operator>	Operator	The operator of the radio mast.
railway:radio	analogue/gsm-r	Radio type	Is the radio analogue or GSM-R?	gsm-r
man_made	mast/tower	Mast/Tower	Indicates this is a mast/tower. See Tag:man_made=mast and Tag:man_made=tower for the differences between a mast and a tower.
tower:type	communication	Transmission tower	Indicates this node is a transmission tower.
communication:gsm-r	yes/no	GSM-R	Indicates that this tower transmits GSM-R.

Turntable

See main article Tag:railway=turntable

A device that rotates locomotives to switch them to different tracks, or to reorient them. Can be mapped as a node or area, with area being preferable.

Key	Value	Property	Description	Default value
Note: Disused and abandoned turntable can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:railway=turntable`).
railway	turntable	Turntable	A device that rotates locomotives to switch them to different tracks, or to reorient them. Can be mapped as a node or area, with area being preferrable.

Hot box and other defect detectors

Put a node at the position where the defect detector is located. The node should be part of the track. w:Defect detector.

Key	Value	Property	Description
railway	defect_detector	defect detector
ref	<number>	number	number if existing
defect_detector:hot_box	yes/no	hot boxes	Does the gadget detect hot boxes?
defect_detector:dragging	yes/no	dragging parts	Does the gadget detect dragging parts?
defect_detector:hot_wheel	yes/no	hot wheels	Does the gadget detect hot wheels?
defect_detector:pantograph	yes/no	pantograph defects	Does the gadget inspect pantograph quality?
defect_detector:flat_wheel	yes/no	wheel flats	Does the gadget inspect wheel roundness?

Automatic equipment identification

A device at the track that identifies/scans passing rolling stock. Only found in the US, around 3000 exist there. See Wikipedia.

Key	Value	Property	Description	Default value
railway	aei	Automatic equipment identification	A device at the track that identifies/scans passing rolling stock. Only found in the US, around 3000 exist there. Place as a node on the track.
ref	<number>	Reference number	A reference number for the detector.

Transfer table

See main article Tag:railway=traverser

A device that moves horizontally to transfer locomotives to different tracks. Can be mapped as a node or area, with area being preferable. Make sure to map the entire area it can move.

Key	Value	Property	Description	Default value
Note: Disused and abandoned transfer table can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:railway=traverser`).
railway	traverser	Transfer table	A device that moves horizontally to transfer locomotives to different tracks. Can be mapped as a node or area, with area being preferrable. Make sure to map the entire area it can move.

Loading rack

A loading rack for filling and draining tank railcars with oil, fuel, liquefied gas etc. Should be mapped on a part of railway track where it locates.

Key	Value	Property	Description	Default value
railway	loading_rack	Loading rack	A loading rack for filling and drainin tank railcars.
ref	<number>	Reference number	A reference number for the loading rack.

Loading dock

A loading dock or loading point for moving goods on or off of railcars. For purposes of mapping, a platform for freight. Can be mapped as a node, way, or area. Ideally mapped as an area.

Key	Value	Property	Description	Default value
railway	loading_ramp	Loading ramp/dock	A loading dock or loading point for moving goods on or off of railcars. For purposes of mapping, a platform for freight. Can be mapped as a node, way, or area. Ideally mapped as an area.
name	<name>	Name	A name for the loading dock for the renderer, as well as navigational aid.
lit	yes/no	Lighting	Is the platform lit?	no
surface	asphalt/paving_stones/concrete etc.	Ramp surface	The material the surface of the ramp is. See Key:surface for more values.
operator	<operator>	Operator	Operator of the loading dock.
height	<height>	Platform height	The height of the platform in meters. If using feet, suffix with `ft`.
area	yes/no	Area	Is the platform mapped an an area?	yes

Loading tower

A mechanism under which freight cars are shunted and then automatically loaded. Usually found at quarries or grain elevators. Should be mapped as a node. Example image.

Key	Value	Property	Description	Default value
railway	loading_tower	Loading tower	A loading tower

Loading rack

A loading rack for filling and draining tank railcars with oil, fuel, liquefied gas etc. Should be mapped on a part of railway track where it locates.

Key	Value	Property	Description	Default value
railway	loading_rack	Loading rack	A loading rack for filling and drainin tank railcars.
ref	<number>	Reference number	A reference number for the loading rack.

Unloading hole

A hole between the rails through which bulk goods such as rocks or grain are automatically unloaded from hopper cars. Commonly found at industrial customers. Example image Map as a node.

Key	Value	Property	Description	Default value
railway	unloading_hole	Unloading hole	A unloading hole
ref	<number>	Reference number	A reference number for the loading rack.

Rotary car dumper

A rotary car dumper or wagon tippler (UK) is a mechanism used for unloading certain railroad cars such as hopper cars, gondolas or lorries. It holds the rail car to a section of track and then rotates the track and car together to dump out the contents. Often found at larger industrial sites, such as (coal) power plants or sawmills. See also Wikipedia.

Key	Value	Property	Description	Default value
railway	car_dumper	Rotary car dumper	An rotary car dumper

Crane

See main article Tag:man_made=crane

A crane next to or above the track in order to load or unload goods, such as coal or shipping containers. If it is a fixed crane, it can be tagged as a node or an area, with area being preferred. If a gantry crane, it can be tagged as a node at the center of the track or a way to the side of the track, with the way being preferred.

Key	Value	Property	Description
man_made	crane	Crane	A crane next to or above the track in order to load or unload goods, such as coal or shipping containers.
crane:type	floor-mounted_crane/portal_crane	Crane type	If a fixed crane, it is a `floor-mounted_crane`. If it is a gantry crane, it is a `portal_crane`.
crane:mobile	no/rail	Crane mobility	Enter no if it is a fixed position crane, or rail if it is a gantry crane.
crane:height	<height>	Crane height	Crane height in meters. If using feet, suffix with `ft`. Not required.
crane:maxradius	<length>	Boom length/working range	In meters, how long the crane's boom is or how far it can move horizontally. If using feet, suffix with `ft`. Not required.
name	<name>	Crane name	If the crane has a specific name. Not required.
operator	<operator>	Crane operator	The operator of the crane.

Weighbridge

A weighbridge is a weighing scale used to weigh locomotives or rolling stock.

Key	Value	Property	Description	Default value
railway	track_scale	Weighbridge	A weighbridge is a weighing scale used to weigh locomotives or rolling stock. It is mapped as a node on the track at the center of the scale.

Transporter car

A type of railroad car designed for loading different gauge railroad equipment on it, to allow said equipment to traverse a different gauge railway. This is usually a lager gauge over a smaller gauge.

Key	Value	Property	Description	Default value
railway	carrier_truck_pit	Transporter car	A type of railroad car designed for loading different gauge railroad equipment on it, to allow said equipment to traverse a different gauge railway. This is usually a lager gauge over a smaller gauge. It is mapped as a node on the infrastructure that allows the railroad cars to load onto the transporter car.

Bogie exchange

A facility where the gauge of a car can be changed by exchanging its wheels and axles.

Key	Value	Property	Description	Default value
railway	gauge_conversion	Bogie exchange	A facility where the gauge of a car can be changed by exchanging its wheels and axles. It is tagged as a node on the junction of the larger and narrower track.

Gate

See main article Tag:barrier=gate

A gate that blocks the track, such as at a factory.

Key	Value	Property	Description	Default value
barrier	gate	Gate	A gate that blocks the track, such as at a factory. This is mapped as a node on the track. For multiple tracks, map a node on each track.
access	private/no	Access	The restrictions on access for the gate. `access=private` should be used for private corporations and companies, and `access=no` should be for government-run facilities.

Railway museums

See main article Tag:tourism=museum

A museum that exhibits and restores various aspects of railroad history, including locomotives, rolling stock, and signalling equipment. It can be mapped as a node or an area, with an area being preferred.

If mapped as an area, map the museum grounds. If a node, map the node at the centre of the museum grounds.

Key	Value	Property	Description
railway	museum	Railway museum	A museum that exhibits and restores various aspects of railroad history, including locomotives, rolling stock, and signalling equipment. It can be mapped as a node or an area, with an area being preferred.
tourism	museum	Museum	Indicates this is a museum.
name	<name>	Name	The name of the museum
area	no/yes	Area	Tag if this is an area.
image	<URL>	Image	The URL of an image of the museum (If possible, images from Wikimedia Commons should be used).
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<article name>, for example "wikipedia=en:Illinois Railway Museum".

Container terminal

A transshipment facility for shipping containers. For uses to ORM, this is between ships and rail, or rail and truck. Mapped as a node or an area, with an area being preferred.

Key	Value	Property	Description
man_made	container_terminal	Container terminal	General tag for a container terminal (can exist without rail transport).
railway	container_terminal	Container terminal	Tag for a container terminal (this one has to involve rail transport).
landuse	industrial	Industrial	Land uses for industrial purposes
name	<name>	Name	The name of the container terminal.
operator	<operator>	Operator	The operator of the container terminal.
owner	<owner>	Owner	The owner of the container terminal.
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<Article name>, for example "wikipedia=en:Port Jersey".

Car shuttle

A loading ramp to load cars onto trains. It is mapped as a node on the ramp where the access road meets the railroad track.

Key	Value	Property	Description
railway	car_shuttle	Car shuttle	A loading ramp to load cars onto trains.
name	<name>	Name	Name of the loading ramp.
uic_ref		UIC-Code	The UIC (International Union of Railways) Code for this station.
uic_name	<name>	UIC-Name	The UIC (International Union of Railways) Name for this station.
operator	<operator>	Operator	The operator of this station.
network	<network>	Network	The rail network to which this station belongs to.
image	<URL>	Image	The URL of an image of the loading ramp (If possible, images from Wikimedia Commons should be used).

Rolling highway

Loading ramp to load trucks onto trains. It is mapped as a node on the ramp where the access road meets the railroad track.

Key	Value	Property	Description
railway	rolling_highway	Rolling highway	A loading ramp to load trucks onto trains.
name	<name>	Name	Name of the loading ramp.
uic_ref		UIC-Code	The UIC (International Union of Railways) Code for this station.
uic_name	<name>	UIC-Name	The UIC (International Union of Railways) Name for this station.
operator	<operator>	Operator	The operator of this station.
network	<network>	Network	The rail network to which this station belongs to.
image	<URL>	Image	The URL of an image of the loading ramp (If possible, images from Wikimedia Commons should be used).

Train ferry

See main article Tag:route=ferry

A service to transfer rail cars across water. In this case, this can be either a train ferry or car float. This can be mapped as a way or a relation.

Key	Value	Property	Description
route	ferry	Ferry	Indicates this route is a ferry.
railway	ferry	Train ferry	Specifies the ferry route as one transporting railroad cars.
name	<name>	Name	Name of the ferry route.
operator	<operator>	Operator	Operator of the ferry route.

Ferry loading dock

See main article Tag:amenity=ferry_terminal

Loading dock to load railroad cars onto a ferry. It is mapped as a node where the track and ferry route meet.

Key	Value	Property	Description
amenity	ferry_terminal	Ferry terminal	Tag that says this is a ferry terminal.
name	<name>	Name	Name of the ferry terminal.
uic_ref		UIC-Code	The UIC (International Union of Railways) Code for this terminal.
uic_name	<name>	UIC-Name	The UIC (International Union of Railways) Name for this terminal.
operator	<operator>	Operator	The operator of this terminal.
railway	ferry_terminal	Railway ferry terminal	Specifies this as a railway ferry terminal.

Station buildings

See main article Tag:building=train_station

The building of a railway station. Mapped as an area.

Key	Value	Property	Description
Note: Disused and abandoned station buildings can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:building=train_station`).
building	train_station	Station building	A building of a railroad station.
start_date	<date>	Date of opening	Date the building was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the building was taken out of service. For formatting, see `end_date=*`.
image	<URL>	Image	The URL of an image of the station building. (If possible, images from Wikimedia Commons should be used).
ele	<elevation>	Elevation	The height of the building above sea level, in meters. If using feet, suffix with `ft`.

Companies with rail connection

Factories, industrial plants, or other companies that have railway access. Please tag all buildings at the factory as having rail connections. If the building exists previously, please just add the below tags, if they aren't already present. The tracks themselves should be tagged with usage=industrial. The purpose of all of this is to specifically highlight these buildings in ORM.

The following tags are important to OpenRailwayMap rendering industrial sites specifically:

Key	Value	Property	Description
landuse	industrial/commercial	Landuse	If the area is used for industrial purposes, or commercial purposes.
man_made	works	Factory	An industrial production plant, also known as a factory. Only tag if it is a factory.
name	<name>	Factory name	The name of the factory.

The following tags are helpful in OpenStreetMap at large, and should be added if not present and are known values:

Key	Value	Property	Description
Note: Disused and abandoned buildings can be mapped by adding the prefix `disused:` or `abandoned:` (Example: `disused:building=yes`).
operator	<operator>	Operator	The operator of this factory. May very well be the same as the owner.
owner	<owner>	Owner	The owner of this factory. May very well be the same as operator.
building	yes/commercial/industrial/warehouse	Building type	The use of the specific building. Tag as yes if type is not known.
brand	<brand_name>	Brand name	The name of the brand of the product produced or sold here.
start_date	<date>	Date of opening	Date the building was put into service. For formatting, see `start_date=*`.
end_date	<date>	Date of closing	Date the building was taken out of service. For formatting, see `end_date=*`.
image	<URL>	Image	The URL of an image of the building. (If possible, images from Wikimedia Commons should be used).
ele	<elevation>	Elevation	The height of the building above sea level, in meters. If using feet, suffix with `ft`.
wikipedia	<lang>:<article name>	Wikipedia article	Article on Wikipedia. Tag the key in the format <language_code>:<Article name>, for example "wikipedia=en:Highland Park Ford Plant".
architect	<name>	Architect name	If the building had a single architect, put their name here, or if an architect firm, put that firm's name here.

Electrical facilities

For tagging of how a track is electrified and its voltage see the track section of this page.

Catenary mast

Catenary masts can be mapped and tagged with power=catenary_mast.

Joints

Joints are points of catenary or electric rail which disconnect two electric circuit.

Key	Value	Property	Description	Default value
railway:electricity	joint	Joint	This point in catenary or electric rail disconnects two electric circuit.
railway:electricity:jumpering	jumpered/possible/no	Status of jumpering	Describes default status of this joint. Use `jumpered` if this joint does usually not disconnect two sections. Use `possible` if this joint usually disconnects two electric circuits but can be jumpered if one power supply fails or a electric train has a breakdown in an insulated section. Use `no` if this joint can never be jumpered.

Neutral sections

Track section where the catenary is grounded (can be found at joints) and where the main switch has to be turned off, should be tagged with railway:main_switch_off=yes.

Track sections where pantograph has to be lowered

Track section where the pantograph has to be lowered (e.g. moveable bridges) should be tagged with railway:lower_pantograph_section=yes.

Power supply

Power from a power line is supplied at this point into catenary or electric rail. Use railway=power_supply. It is tagged onto nodes of a track.

Related tagging schemes

Links

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