siri-2.1.xsd.datex2.DATEXIISchemaWithDefinitions.xsd Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of siri-java-model Show documentation
Show all versions of siri-java-model Show documentation
Java objects based on the public SIRI XSDs
The newest version!
A traffic condition which is not normal.
A characterization of the nature of abnormal traffic flow, i.e. specifically relating to the nature of the traffic movement.
The number of vehicles waiting in a queue.
The length of a queue or the average length of queues in separate lanes due to a situation.
Assessment of the traffic flow conditions relative to normally expected conditions at this date/time.
A characterization of the traffic flow.
A characterization of the trend in the traffic conditions at the specified location and direction.
Collection of descriptive terms for abnormal traffic conditions specifically relating to the nature of the traffic movement.
Traffic is stationary, or very near stationary, at the specified location (i.e. average speed is less than 10% of its free-flow level).
Traffic is queuing at the specified location, although there is still some traffic movement (i.e. average speed is between 10% and 25% of its free-flow level).
Traffic is slow moving at the specified location, but not yet forming queues (i.e. average speed is between 25% and 75% of its free-flow level).
Traffic is heavy at the specified location (i.e. average speed is between 75% and 90% of its free-flow level).
There are abnormal traffic conditions of an unspecified nature at the specified location.
Other than as defined in this enumeration.
Accidents are events where one or more vehicles are involved in collisions or in leaving the roadway. These include collisions between vehicles or with other road users or obstacles.
A descriptor indicating the most significant factor causing an accident.
A characterization of the nature of the accident.
The total number of people that are involved.
The total number of vehicles that are involved.
The vehicle involved in the accident.
Collection of the type of accident causes.
Avoidance of obstacles on the roadway.
Driver distraction.
Driver under the influence of drugs.
Driver illness.
Loss of vehicle control due to excessive vehicle speed.
Driver abilities reduced due to driving under the influence of alcohol. Alcohol levels above nationally accepted limit.
Excessive tiredness of the driver.
A driving manoeuvre which was not permitted.
Limited or impaired visibility.
Not keeping a safe distance from the vehicle in front.
Driving on the wrong side of the road.
Pedestrian in the roadway.
Not keeping to lane.
Poor judgement when merging at an entry or exit point of a carriageway or junction.
Poor road surface condition.
Poor road surface adherence.
Undisclosed cause.
Unknown cause.
Malfunction or failure of vehicle function.
Other than as defined in this enumeration.
Collection of descriptive terms for types of accidents.
Accidents are situations in which one or more vehicles lose control and do not recover. They include collisions between vehicle(s) or other road user(s), between vehicle(s) and fixed obstacle(s), or they result from a vehicle running off the road.
Includes all accidents involving at least one bicycle.
Includes all accidents involving at least one passenger vehicle.
Includes all accidents involving at least one vehicle believed to be carrying materials, which could present an additional hazard to road users.
Includes all accidents involving at least one heavy goods vehicle.
Includes all accidents involving at least one mass transit vehicle.
Includes all accidents involving at least one moped.
Includes all accidents involving at least one motorcycle.
Accident involving radioactive material.
Includes all accidents involving collision with a train.
Includes all situations resulting in a spillage of chemicals on the carriageway.
Collision of vehicle with another object of unspecified type.
Collision of vehicle with one or more animals.
Collision of vehicle with an object of a stationary nature.
Collision of vehicle with one or more pedestrians.
An earlier reported accident that is causing disruption to traffic or is resulting in further accidents.
Includes all situations resulting in a spillage of fuel on the carriageway.
Collision of vehicle with another vehicle head on.
Collision of vehicle with another vehicle either head on or sideways.
Includes all situations resulting in a heavy goods vehicle folding together in an accidental skidding movement on the carriageway.
Includes all situations resulting in a vehicle and caravan folding together in an accidental skidding movement on the carriageway.
Includes all situations resulting in a vehicle and trailer folding together in an accidental skidding movement on the carriageway.
Multiple vehicles involved in a collision.
Includes all accidents involving three or more vehicles.
Includes all situations resulting in a spillage of oil on the carriageway.
Includes all situations resulting in the overturning of a heavy goods vehicle on the carriageway.
Includes all situations resulting in the overturning of a trailer.
Includes all situations resulting in the overturning of a vehicle (of unspecified type) on the carriageway.
Includes all accidents where one or more vehicles have collided with the rear of one or more other vehicles.
Includes all situations resulting from vehicles avoiding or being distracted by earlier accidents.
Includes all accidents believed to involve fatality or injury expected to require overnight hospitalisation.
Includes all accidents where one or more vehicles have collided with the side of one or more other vehicles.
Includes all accidents where one or more vehicles have left the roadway.
Includes all accidents where a vehicle has skidded and has come to rest not facing its intended line of travel.
Other than as defined in this enumeration.
Deliberate human action external to the traffic stream or roadway which could disrupt traffic.
Mobility of the activity.
An area defined by reference to a predefined ALERT-C location table.
EBU country code.
Number allocated to an ALERT-C table in a country. Ref. EN ISO 14819-3 for the allocation of a location table number.
Version number associated with an ALERT-C table reference.
Area location defined by a specific Alert-C location.
The direction of traffic flow along the road to which the information relates.
The direction of traffic flow to which the situation, traffic data or information is related. Positive is in the direction of coding of the road.
ALERT-C name of a direction e.g. Brussels -> Lille.
Indicates for circular routes (i.e. valid only for ring roads) the sense in which navigation should be made from the primary location to the secondary location, to avoid ambiguity. TRUE indicates positive RDS direction, i.e. direction of coding of road.
The direction of traffic flow concerned by a situation or traffic data. In ALERT-C the positive (resp. negative) direction corresponds to the positive offset direction within the RDS location table.
Indicates that both directions of traffic flow are affected by the situation or relate to the traffic data.
The direction of traffic flow concerned by a situation or traffic data. In ALERT-C the negative direction corresponds to the negative offset direction within the RDS location table.
The direction of traffic flow concerned by a situation or traffic data. In ALERT-C the positive direction corresponds to the positive offset direction within the RDS location table.
Unknown direction.
A linear section along a road defined between two points on the road by reference to a pre-defined ALERT-C location table.
EBU country code.
Number allocated to an ALERT-C table in a country. Ref. EN ISO 14819-3 for the allocation of a location table number.
Version number associated with an ALERT-C table reference.
A linear section along a road defined by reference to a linear section in a pre-defined ALERT-C location table.
Linear location defined by a specific Alert-C location.
Identification of a specific point, linear or area location in an ALERT-C location table.
Name of ALERT-C location.
Unique code within the ALERT-C location table which identifies the specific point, linear or area location.
A positive integer number (between 1 and 63,487) which uniquely identifies a pre-defined Alert C location defined within an Alert-C table.
A linear section along a road between two points, Primary and Secondary, which are pre-defined in an ALERT-C location table. Direction is FROM the Secondary point TO the Primary point, i.e. the Primary point is downstream of the Secondary point.
A single point on the road network defined by reference to a point in a pre-defined ALERT-C location table and which has an associated direction of traffic flow.
The point (called Primary point) which is either a single point or at the downstream end of a linear road section. The point is specified by a reference to a point in a pre-defined ALERT-C location table.
The point (called Secondary point) which is at the upstream end of a linear road section. The point is specified by a reference to a point in a pre-defined ALERT-C location table.
A linear section along a road between two points, Primary and Secondary, which are pre-defined ALERT-C locations plus offset distance. Direction is FROM the Secondary point TO the Primary point, i.e. the Primary point is downstream of the Secondary point.
A single point on the road network defined by reference to a point in a pre-defined ALERT-C location table plus an offset distance and which has an associated direction of traffic flow.
The point (called Primary point) which is either a single point or at the downstream end of a linear road section. The point is specified by a reference to a point in a pre-defined ALERT-C location table plus a non-negative offset distance.
The point (called Secondary point) which is at the upstream end of a linear road section. The point is specified by a reference to a point in a pre-defined Alert-C location table plus a non-negative offset distance.
A single point on the road network defined by reference to a pre-defined ALERT-C location table and which has an associated direction of traffic flow.
EBU country code.
Number allocated to an ALERT-C table in a country. Ref. EN ISO 14819-3 for the allocation of a location table number.
Version number associated with an ALERT-C table reference.
An integer number representing an angle in whole degrees between 0 and 359.
An obstruction on the road resulting from the presence of animals.
Indicates whether the identified animals are dead (immobile) or alive (potentially mobile).
Indicates the nature of animals present on or near the roadway.
Types of animal presence.
Traffic may be disrupted due to animals on the roadway.
Traffic may be disrupted due to a herd of animals on the roadway.
Traffic may be disrupted due to large animals on the roadway.
A geographic or geometric defined area which may be qualified by height information to provide additional geospatial discrimination (e.g. for snow in an area but only above a certain altitude).
The specification of the destination of a defined route or itinerary which is an area.
Types of areas of interest.
Area of the whole European continent.
Whole area of the specific country.
Area of countries which are neighbouring the one specified.
Non specified area.
Area of the local region.
Authority initiated operation or activity that could disrupt traffic.
Type of authority initiated operation or activity that could disrupt traffic.
Types of authority operations.
An operation involving authorised investigation work connected to an earlier reported accident.
An operation where a bomb squad is in action to deal with suspected or actual explosive or incendiary devices which may cause disruption to traffic.
A situation, perceived or actual, relating to a civil emergency which could disrupt traffic. This includes large scale destruction, through events such as earthquakes, insurrection, and civil disobedience.
A permanent or temporary operation established by customs and excise authorities on or adjacent to the carriageway.
An operation involving the juridical reconstruction of events for the purposes of judicial or legal proceedings.
A permanent or temporary operation established on or adjacent to the carriageway for use by police or other authorities.
A temporary operation established on or adjacent to the carriageway by the police associated with an ongoing investigation.
A permanent or temporary operation established on or adjacent to the carriageway for use by the road operator, such as for survey or inspection purposes, but not for traffic management purposes.
A permanent or temporary operation established by authorities on or adjacent to the carriageway for the purpose of gathering statistics or other traffic related information.
An operation to transport one or more VIPs.
An authority activity of undefined type.
A permanent or temporary operation established on or adjacent to the carriageway for inspection of vehicles by authorities (e.g. vehicle safety checks and tachograph checks).
A permanent or temporary operation established on or adjacent to the carriageway for weighing of vehicles by authorities.
A permanent or temporary facility established by authorities on the carriageway for weighing vehicles while in motion.
Other than as defined in this enumeration.
The spacing details between the axle sets of an individual vehicle numbered from the front to the back of the vehicle.
The spacing interval, indicated by the axleSpacingSequenceIdentifier, between the axles of an individual vehicle from front to back of the vehicle.
Indicates the sequence of the interval between the axles of the individual vehicle from front to back (e.g. 1, 2, 3...). This cannot exceed (numberOfAxles -1) if the numberOfAxles is also given as part of the VehicleCharacteristics.
Vehicle axles per hour.
The weight details of a specific axle on the vehicle.
Indicates the position of the axle on the vehicle numbered from front to back (i.e. 1, 2, 3...). This cannot exceed the numberOfAxles if provided as part of VehicleCharacteristics.
The weight of the specific axle, indicated by the axleSequenceIdentifier, on the vehicle numbered from front to back of the vehicle.
The maximum permitted weight of this specific axle on the vehicle.
Generic data value(s) of either measured or elaborated data. Where values of different type are given in a single instance the metadata contained in the BasicDataValue must be applicable to all, otherwise separate instances must be given.
The extent to which the value may be subject to error, measured as a percentage of the data value.
Method of computation which has been used to compute this data value.
Indication of whether the value is deemed to be faulty by the supplier, (true = faulty). If not present the data value is assumed to be ok. This may be used when automatic fault detection information relating to sensors is available.
The reason why the value is deemed to be faulty by the supplier.
The number of inputs detected but not completed during the sampling or measurement period; e.g. vehicles detected entering but not exiting the detection zone.
The number of input values used in the sampling or measurment period to determine the data value.
The time elapsed between the beginning and the end of the sampling or measurement period. This item may differ from the unit attribute; e.g. an hourly flow can be estimated from a 5-minute measurement period.
Coefficient required when a moving average is computed to give specific weights to the former average and the new data. A typical formula is, F being the smoothing factor: New average = (old average) F + (new data) (1 - F).
The standard deviation of the sample of input values from which this value was derived, measured in the units of the data value.
A measure of data quality assigned to the value by the supplier. 100% equates to ideal/perfect quality. The method of calculation is supplier specific and needs to be agreed between supplier and client.
Point in time at which this specific value has been computed or measured.
The location (e.g. the stretch of road or area) to which the data value is pertinent/relevant. This may be different from the location of the measurement equipment (i.e. the measurement site location).
Boolean has the value space required to support the mathematical concept of binary-valued logic: {true, false}.
Types of configuration/layout of a car park.
Parking is on multiple levels within a car park building.
Car parking facility is associated with a park and ride service.
Parking is on a single ground floor level.
Parking is on one or more floors below ground level.
Provides information on the status of one or more car parks.
The configuration/layout of a car park.
The identity of one or a group of car parks.
The percentage value of car parking spaces occupied.
Indicates the status of one or more specified car parks.
The rate at which vehicles are exiting the car park.
The rate at which vehicles are entering the car park.
Indicates the number of vacant parking spaces available in a specified parking area.
Number of currently occupied spaces.
The current queuing time (duration) for entering the car park.
Total number of car parking spaces.
Collection of statuses which may be associated with car parks.
The specified car park is closed.
All car parks are full within a specified area.
The specified car parking facility is not operating normally.
A specified car park is completely occupied.
The status of the specified car park(s) is unknown.
Specified car parks have car-parking spaces available.
Multi level car parks are fully occupied.
Specified car parks are fully occupied.
No park and ride information will be available until the specified time.
No parking allowed until the specified time.
Car-parking information is not available until a specified time.
The parking restrictions that normally apply in the specified location have been temporarily lifted.
Specified car parks have 95% or greater occupancy.
Park and ride services are not operating until the specified time.
Park and ride services are operating until the specified time.
Parking restrictions, other than those that normally apply, are in force in a specified area.
List of descriptors identifying specific carriageway details.
On the connecting carriageway.
On the entry slip road.
On the exit slip road.
On the flyover, i.e. the section of road passing over another.
On the left hand feeder road.
On the left hand parallel carriageway.
On the main carriageway.
On the opposite carriageway.
On the adjacent parallel carriageway.
On the right hand feeder road.
On the right hand parallel carriageway.
On the adjacent service road.
On the slip roads.
On the underpass, i.e. the section of road passing under another.
Identification of the supplier's data catalogue in a data exchange context.
Identification of the supplier's data catalogue in a data exchange context.
Contains details of the cause of a record within a situation
Types of causes of situations which are not managed or off network.
Accident.
Traffic congestion.
An earlier accident.
An earlier event.
An earlier incident.
Failure of roadside equipment.
Excessive heat.
Frost.
Holiday traffic.
Failure of road infrastructure.
Large numbers of visitors.
Obstruction (of unspecified type) on the roadway.
An alert relating to dangerous levels of pollution.
Poor weather conditions.
Problems at the border crossing.
Problems at the customs post on the border.
Problems (of an unspecified nature) on the local roads.
Radioactive leak alert.
A roadside event (of unspecified nature) whether planned or not.
Drivers being distracted and turning to look at an accident or other roadside event.
A security incident.
Shear weight of traffic.
Technical problems.
A terrorist incident.
An alert relating to the release of toxic gases and/or particulates.
A vandalism incident.
Other than as defined in this enumeration.
List of flags to indicate what has changed in an exchage.
Catalogue has changed indicator.
Filter has changed indicator.
A free text comment with an optional date/time stamp that can be used by the operator to convey un-coded observations/information.
A free text comment that can be used by the operator to convey un-coded observations/information.
The date/time at which the comment was made.
Logical comparison operations.
Logical comparison operator of "equal to".
Logical comparison operator of "greater than".
Logical comparison operator of "greater than or equal to".
Logical comparison operator of "less than".
Logical comparison operator of "less than or equal to".
Types of compliance.
Advisory compliance .
Mandatory compliance.
Types of computational methods used in deriving data values for data sets.
Arithmetic average of sample values based on a fixed number of samples.
Arithmetic average of sample values in a time period.
Harmonic average of sample values in a time period.
Median of sample values taken over a time period.
Moving average of sample values.
Concentration defined in grams per cubic centimetre.
A measure of concentration defined in µg/m3 (microgrammes/cubic metre).
A measure of traffic density defined in number of vehicles per kilometre of road.
Any conditions which have the potential to degrade normal driving conditions.
Description of the driving conditions at the specified location.
Values of confidentiality.
For internal use only of the recipient organisation.
No restriction on usage.
Restricted for use only by authorities.
Restricted for use only by authorities and traffic operators.
Restricted for use only by authorities, traffic operators and publishers (service providers).
Restricted for use only by authorities, traffic operators, publishers (service providers) and variable message signs.
Roadworks involving the construction of new infrastructure.
The type of construction work being performed.
Types of works relating to construction.
Blasting or quarrying work at the specified location.
Construction work of a general nature at the specified location.
Demolition work associated with the construction work.
Road widening work at the specified location
List of countries.
Austria
Belgium
Bulgaria
Switzerland
Serbia and Montenegro
Cyprus
Czech Republic
Germany
Denmark
Estonia
Spain
Finland
Faroe Islands
France
Great Britain
Guernsey
Gibraltar
Greece
Croatia
Hungary
Ireland
Isle Of Man
Iceland
Italy
Jersey
Lichtenstein
Lithuania
Luxembourg
Latvia
Morocco
Monaco
Macedonia
Malta
Netherlands
Norway
Poland
Portugal
Romania
Sweden
Slovenia
Slovakia
San Marino
Turkey
Vatican City State
Other than as defined in this enumeration.
A volumetric measure defined in cubic metres.
The DATEX II logical model comprising exchange, content payload and management sub-models.
Types of dangerous goods regulations.
European agreement on the international carriage of dangerous goods on road.
Regulations covering the international transportation of dangerous goods issued by the International Air Transport Association and the International Civil Aviation Organisation.
Regulations regarding the transportation of dangerous goods on ocean-going vessels issued by the International Maritime Organisation.
International regulations concerning the international carriage of dangerous goods by rail.
A combination of integer-valued year, month, day, hour, minute properties, a decimal-valued second property and a timezone property from which it is possible to determine the local time, the equivalent UTC time and the timezone offset from UTC.
Types of pictograms.
Advisory speed limit.
Blank or void.
Chains or snow tyres are recommended.
Cross wind.
The driving of vehicles less than X metres apart is prohibited.
End of advisory speed limit.
End of prohibition of overtaking.
End of prohibition of overtaking for goods vehicles.
End of mandatory speed limit.
Exit closed.
Fog.
Keep a safe distance.
Mandatory speed limit.
No entry.
No entry for goods vehicles.
No entry for vehicles exceeding X tonnes laden mass.
No entry for vehicles having a mass exceeding X tonnes on a single axle.
No entry for vehicles having an overall height exceeding X metres.
No entry for vehicles having an overall length exceeding X metres.
No entry for vehicles carrying dangerous goods.
Danger ahead.
Overtaking prohibited for goods vehicles.
Overtaking prohibited.
Road closed ahead.
Roadworks.
Slippery road.
Snow.
Snow types compulsory.
Traffic congestion and possible queues.
Days of the week.
Monday.
Tuesday.
Wednesday.
Thursday.
Friday.
Saturday.
Sunday.
Specification of periods defined by the intersection of days, weeks and months.
Applicable day of the week. "All days of the week" is expressed by non-inclusion of this attribute.
Applicable week of the month (1 to 5). "All weeks of the month" is expressed by non-inclusion of this attribute.
Applicable month of the year. "All months of the year" is expressed by non-inclusion of this attribute.
Classifications of a delay banded by length (i.e. the additional travel time).
Negligible delay.
Delay up to ten minutes.
Delay between ten minutes and thirty minutes.
Delay between thirty minutes and one hour.
Delay between one hour and three hours.
Delay between three hours and six hours.
Delay longer than six hours.
The details of the delays being caused by the situation element defined in the situation record. It is recommended to only use one of the optional attributes to avoid confusion.
The time band within which the additional travel time due to adverse travel conditions of any kind falls, when compared to "normal conditions".
Coarse classification of the delay.
The value of the additional travel time due to adverse travel conditions of any kind, when compared to "normal conditions", given in seconds.
Course classifications of a delay.
Delays on the road network as a result of any situation which causes hold-ups.
Delays on the road network whose predicted duration cannot be estimated.
Delays on the road network of unusual severity.
Delays on the road network of abnormally unusual severity.
Reasons for denial of a request.
Reason unknown.
Wrong catalogue specified.
Wrong filter specified.
Wrong order specified.
Wrong partner specified.
The specification of the destination of a defined route or itinerary. This may be either a location on a network or an area location.
Cardinal direction points of the compass.
East.
East north east.
East south east.
North.
North east.
North north east.
North north west.
North west.
South.
South east.
South south east.
South south west.
South west.
West.
West north west.
West south west.
List of general directions of travel.
Anticlockwise direction of travel on a ring road.
Clockwise direction of travel on a ring road.
North bound direction of travel.
North east bound direction of travel.
East bound direction of travel.
South east bound direction of travel.
South bound direction of travel.
South west bound direction of travel.
West bound direction of travel.
North west bound direction of travel.
Heading towards town centre direction of travel.
Heading out of or away from the town centre direction of travel.
Deliberate human action of either a public disorder nature or of a situation alert type which could disrupt traffic.
Includes all situations of a public disorder type or of an alert type, with potential to disrupt traffic.
Types of disturbance activities.
A situation relating to any threat from foreign air power.
An altercation (argument, dispute or fight) between two or more vehicle occupants.
A situation where an assault has taken place on one or more persons.
A situation where assets of one or more persons or authorities have been destroyed.
A situation where an attack on a group of people or properties has taken place.
A situation where an attack on a vehicle or its occupants has taken place.
A manned blockade or barrier across a road stopping vehicles passing.
An alert to a situation where suspected or actual explosive or incendiary devices may cause disruption to traffic.
A major gathering of people that could disrupt traffic.
A public protest with the potential to disrupt traffic.
A situation where a definite area is being cleared due to dangerous conditions or for security reasons.
A manned blockade of a road where only certain vehicles are allowed through.
As a form of protest, several vehicles are driving in a convoy at a low speed which is affecting the normal traffic flow.
A situation involving gunfire, perceived or actual, on or near the roadway through an act of terrorism or crime, which could disrupt traffic.
One or more occupants of a vehicle are seriously ill, possibly requiring specialist services or assistance. This may disrupt normal traffic flow.
A situation where people are walking together in large groups for a common purpose, with potential to disrupt traffic.
A situation of public disorder, with potential to disrupt traffic.
An alert to a radioactive leak which may endanger the public and hence may cause traffic disruption.
A situation of public disorder involving violent behaviour and/or destruction of property with the potential to disrupt traffic.
A situation resulting from any act of sabotage.
An official alert to a perceived or actual threat of crime or terrorism, which could disrupt traffic.
A situation related to a perceived or actual threat of crime or terrorism, which could disrupt traffic.
Attendees or sightseers to reported event(s) causing obstruction to access.
A situation resulting from industrial action that could disrupt traffic.
A situation related to a perceived or actual threat of terrorism, which could disrupt traffic.
A situation where assets of one or more persons or authorities have been stolen.
An alert to a toxic release of gases and/or particulates into the environment which may endanger the public and hence may cause traffic disruption.
An alert to a perceived or actual threat of an unspecified nature, which could disrupt traffic.
Other than as defined in this enumeration.
Types of the perceived driving conditions.
Current conditions are making driving impossible.
Driving conditions are hazardous due to environmental conditions.
Driving conditions are normal.
The roadway is passable to vehicles with driver care.
Driving conditions are unknown.
Driving conditions are very hazardous due to environmental conditions.
Driving conditions are consistent with those expected in winter.
Other than as defined in this enumeration.
An instance of data which is derived/computed from one or more measurements over a period of time. It may be a current value or a forecast value predicted from historical measurements.
Indication of whether this elaborated data is a forecast (true = forecast).
A publication containing one or more elaborated data sets.
The default value for the publication of whether the elaborated data is a forecast (true = forecast).
The default value for the publication of the time elapsed between the beginning and the end of the sampling or measurement period. This item may differ from the unit attribute; e.g. an hourly flow can be estimated from a 5-minute measurement period.
The default for the publication of the time at which the values have been computed/derived.
An obstruction on the road resulting from an environmental cause.
The depth of flooding or of snow on the road.
Characterization of an obstruction on the road resulting from an environmental cause.
Types of environmental obstructions.
The road may be obstructed or partially obstructed due to snow slides.
The road may be obstructed or partially obstructed because of damage caused by an earthquake.
The road is obstructed or partially obstructed by one or more fallen trees.
Falling ice off trees, power lines or structures which may cause traffic disruption.
Falling light ice or snow off trees, power lines or structures which may cause traffic disruption.
The road may become quickly inundated by powerful floodwaters due to heavy rain nearby.
The road is obstructed or partially obstructed by flood water.
Traffic may be disrupted due to a forest fire adjacent to the roadway.
Traffic may be disrupted due to a grass fire adjacent to the roadway.
The road may be obstructed or partially obstructed due to landslides.
The road may be obstructed or partially obstructed due to mudslides.
The road is obstructed or partially obstructed by overflows from one or more sewers.
The road may be obstructed or partially obstructed due to fallen rocks.
Traffic may be disrupted due to a fire (other than a vehicle fire) adjacent to the roadway.
Smoke or fumes which may hinder driving conditions or distract drivers.
The road may be obstructed or partially obstructed by debris caused by strong winds.
The road surface has sunken or collapsed in places.
Other than as defined in this enumeration.
Equipment or system which is faulty, malfunctioning or not in a fully operational state that may be of interest or concern to road operators and road users.
Failure, malfunction or non operational condition of equipment or system.
The type of equipment or system which is faulty, malfunctioning or not in a fully operational state.
Types of fault, malfunctioning or non operational conditions of equipment or systems.
Not working or functioning.
Out of service (usually for operational reasons).
Working incorrectly.
Working intermittently.
Types of equipment and systems used to support the operation of the road network.
Automated toll system.
Emergency roadside telephones.
Gallery lights.
Signs used to control lane usage (e.g. in tidal flow systems or hard shoulder running).
Level crossing (barriers and signals).
Matrix signs. These normally comprise a symbol display area surrounded by four lights (usually amber) which flash when a symbol is displayed.
Ramp control equipment.
Roadside communications system which is used by one or more roadside equipments or systems.
Roadside power system which is used by one or more roadside equipments or systems.
Signs used to control traffic speed.
Street or road lighting.
Temporary traffic lights.
Toll gates.
Sets of traffic lights.
Traffic signals.
Tunnel lights.
Tunnel ventilation system.
Variable message signs.
Other than as defined in this enumeration.
Details associated with the management of the exchange between the supplier and the client.
Indicates that either a filter or a catalogue has been changed.
In a data exchange process, an identifier of the organisation or group of organisations which receives information from the DATEX II supplier system.
Indicates that a data delivery is stopped for unplanned reasons, i.e. excluding the end of the order validity (attribute FIL) or the case when the filter expression is not met (attribute OOR).
Indicates the reason for the refusal of the requested exchange.
For "Client Pull" exchange mode (operating mode 3 - snapshot) it defines the date/time at which the snapshot was produced.
For "Client Pull" exchange mode (operating mode 3 - snapshot) it defines the date/time after which the snapshot is no longer considered valid.
Indicator that this exchange is due to "keep alive" functionality.
The type of request that has been made by the client on the supplier.
The type of the response that the supplier is returning to the requesting client.
Unique identifier of the client's subscription with the supplier.
A location defined by reference to an external/other referencing system.
A code in the external referencing system which defines the location.
Identification of the external/other location referencing system.
Filter indicators management information.
This attribute, set to true, indicates that the filter, for which a previous record version has been published, becomes inactive.
This attribute is set to true when a previous version of this record has been published and now, for this new record version, the record goes out of the filter range.
Details of a supplier's filter in a data exchange context.
Indicates that a client defined filter has to be deleted.
Indicates that a client defined filter was either stored or deleted successfully.
The unique key identifier of a supplier applied filter.
A floating point number whose value space consists of the values m × 2^e, where m is an integer whose absolute value is less than 2^24, and e is an integer between -149 and 104, inclusive.
Type of fuel used by a vehicle.
Battery.
Biodiesel.
Diesel.
Diesel and battery hybrid.
Ethanol.
Hydrogen.
Liquid gas of any type including LPG.
Liquid petroleum gas.
Methane gas.
Petrol.
Petrol and battery hybrid.
General instruction that is issued by the network/road operator which is applicable to drivers and sometimes passengers.
General instruction that is issued by the network/road operator which is applicable to drivers and sometimes passengers.
General instructions that may be issued to road users (specifically drivers and sometimes passengers) by an operator or operational system in support of network management activities.
Allow emergency vehicles to pass.
Approach with care.
Drivers are to avoid the area.
Close all windows and turn off heater and vents.
Cross junction with care.
Do not allow unnecessary gaps.
Do not leave your vehicle.
Do not throw out any burning objects.
Do not use navigation systems to determine routing.
Drive carefully.
Drive with extreme caution.
Flash your lights to warn oncoming traffic of hazard ahead.
Follow the vehicle in front, smoothly.
Increase normal following distance.
In emergency, wait for patrol service (either road operator or police patrol service).
Keep your distance.
Leave your vehicle and proceed to next safe place.
No naked flames.
No overtaking on the specified section of road.
No smoking.
No stopping.
No U-turns.
Observe signals.
Observe signs.
Only travel if absolutely necessary.
Overtake with care.
Pull over to the edge of the roadway.
Stop at next safe place.
Stop at next rest service area or car park.
Switch off engine.
Switch off mobile phones and two-way radios.
Test your brakes.
Use bus service.
Use fog lights.
Use hazard warning lights.
Use headlights.
Use rail service.
Use tram service.
Use underground service.
Wait for escort vehicle.
Other than as defined in this enumeration.
Network management action that is instigated either manually or automatically by the network/road operator. Compliance with any resulting control may be advisory or mandatory.
The type of traffic management action instigated by the network/road operator.
Type of person that is manually directing traffic (applicable if generalNetworkManagementType is set to "trafficBeingManuallyDirected").
Types of network management actions.
The bridge at the specified location has swung or lifted and is therefore temporarily closed to traffic.
A convoy service is in operation.
Signs are being put out before or around an obstacle to protect drivers.
Ramp metering is now active at the specified location.
Traffic is being controlled by temporary traffic lights (red-yellow-green or red-green).
Toll gates are open with no fee collection at the specified location.
Traffic is being manually directed.
Traffic in the specified direction is temporarily held up due to an unplanned event (e.g. for clearance of wreckage following an accident).
Other than as defined in this enumeration.
Any stationary or moving obstacle of a physical nature, other than of an animal, vehicle, environmental, or damaged equipment nature.
Characterization of the type of general obstruction.
A publication used to make level B extensions at the publication level.
The name of the generic publication.
A generic SituationRecord for use when adding level B extensions at the SituationRecord level.
The name of the GenericSituationRecord.
Gross weight characteristic of a vehicle.
The operator to be used in the vehicle characteristic comparison operation.
The gross weight of the vehicle and its load, including any trailers.
A group of one or more physically separate locations. Locations maybe related, as in an itinerary or route, or maybe unrelated. It is not for identifying the same physical location using different referencing systems.
A group of locations defined by reference to a predefined set of locations.
A reference to a predefined location set.
A group of one or more physically separate locations which have no specific order.
Location contained in a non ordered group of locations.
Group of people involved in the event having common characteristics and/or status.
The number of people of this group that are involved.
The injury status of the people involved.
The involvement role of the people.
The category of persons involved.
Group of the vehicles involved having common characteristics and/or status.
The number of vehicles of this group that are involved.
Vehicle status.
Details of hazardous materials.
The chemical name of the hazardous substance carried by the vehicle.
The temperature at which the vapour from a hazardous substance will ignite in air.
The code defining the regulations, international or national, applicable for a means of transport.
The dangerous goods description code.
The version/revision number of date of issuance of the hazardous material code used.
A number giving additional hazard code classification of a goods item within the applicable dangerous goods regulation.
The identification of a transport emergency card giving advice for emergency actions.
A unique serial number assigned within the United Nations to substances and articles contained in a list of the dangerous goods most commonly carried.
The volume of dangerous goods on the vehicle(s) reported in a traffic/travel situation.
The weight of dangerous goods on the vehicle(s) reported in a traffic/travel situation.
Management information relating to the data contained within a publication.
The extent of the geographic area to which the related information should be distributed.
The extent to which the related information may be circulated, according to the recipient type. Recipients must comply with this confidentiality statement.
The status of the related information (real, test, exercise ....).
This indicates the urgency with which a message recipient or Client should distribute the enclosed information. Urgency particularly relates to functions within RDS-TMC applications.
Weight characteristic of the heaviest axle on the vehicle.
The operator to be used in the vehicle characteristic comparison operation.
The weight of the heaviest axle on the vehicle.
Height characteristic of a vehicle.
The operator to be used in the vehicle characteristic comparison operation.
The height of the highest part, excluding antennae, of an individual vehicle above the road surface, in metres.
Details of atmospheric humidity.
The amount of water vapour in the air, as a percentage of the amount of water vapour in saturated air at the same temperature and at atmospheric pressure. The measurement is taken between 1.5 and 2 m above the ground and behind a meteo screen.
Measurements of atmospheric humidity.
An assessment of the impact that an event or operator action defined by the situation record has on the driving conditions.
The ratio of current capacity to the normal (free flow) road capacity in the defined direction, expressed as a percentage. Capacity is the maximum number of vehicles that can pass a specified point on the road, in unit time given the specified conditions.
The number of normally usable lanes on the carriageway which are now restricted either fully or partially (this may include the hard shoulder if it is normally available for operational use, e.g. in hard shoulder running schemes).
The number of usable lanes in the specified direction which remain fully operational (this may include the hard shoulder if it is being used as an operational lane).
The normal number of usable lanes in the specified direction that the carriageway has before reduction due to roadworks or traffic events.
The total width of the combined operational lanes in the specified direction.
The type of constriction to which traffic is subjected as a result of an event or operator action.
Measurements relating to individual vehicles.
Status of the related information (i.e. real, test or exercise).
The information is real. It is not a test or exercise.
The information is part of an exercise which is for testing security.
The information is part of an exercise which includes tests of associated technical subsystems.
The information is part of a test for checking the exchange of this type of information.
An obstruction on the road resulting from the failure or damage of infrastructure on, under, above or close to the road.
Characterization of an obstruction on the road resulting from the failure or damage of infrastructure on, under, above or close to the road.
Types of infrastructure damage which may have an effect on the road network.
The road surface has sunken or collapsed in places due to burst pipes.
Traffic may be disrupted due to local flooding and/or subsidence because of a broken water main.
The road surface has sunken or collapsed in places due to sewer failure.
Damage to a bridge that may cause traffic disruption.
Damage to a crash barrier that may cause traffic disruption.
Damage to an elevated section of the carriageway over another carriageway that may cause traffic disruption.
Damage to a gallery that may cause traffic disruption.
Damage to a gantry above the roadway that may cause traffic disruption.
Damage to the road surface that may cause traffic disruption.
Damage to a tunnel that may cause traffic disruption.
Damage to a viaduct that may cause traffic disruption.
The road is obstructed or partially obstructed by one or more fallen power cables.
Traffic may be disrupted due to an explosion hazard from gas escaping in or near the roadway.
Weak bridge capable of carrying a reduced load, typically with a reduced weight limit restriction imposed.
Other than as defined in this enumeration.
Types of injury status of people.
Dead.
Injured requiring medical treatment.
Seriously injured requiring urgent hospital treatment.
Slightly injured requiring medical treatment.
Uninjured.
Injury status unknown.
A measure of the quantity of application of a substance to an area defined in kilogrammes per square metre.
A measure of precipitation intensity defined in millimetres per hour.
An identifier/name whose range is specific to the particular country.
ISO 3166-1 two character country code.
Identifier or name unique within the specified country.
Involvement role of a person in event.
Cyclist.
Pedestrian.
Involvement role is unknown.
Vehicle driver.
Vehicle occupant (driver or passenger not specified).
Vehicle passenger.
Witness.
A group of one or more physically separate locations arranged as an ordered set that defines an itinerary or route. The index indicates the order.
Location contained in an itinerary (i.e. an ordered set of locations defining a route or itinerary).
Destination of a route or final location in an itinerary.
A measure of speed defined in kilometres per hour.
List of descriptors identifying specific lanes.
In all lanes of the carriageway.
In the bus lane.
In the bus stop lane.
In the carpool lane.
On the central median separating the two directional carriageways of the highway.
In the crawler lane.
In the emergency lane.
In the escape lane.
In the express lane.
On the hard shoulder.
In the heavy vehicle lane.
In the first lane numbered from nearest the hard shoulder to central median.
In the second lane numbered from nearest the hard shoulder to central median.
In the third lane numbered from nearest the hard shoulder to central median.
In the fourth lane numbered from nearest the hard shoulder to central median.
In the fifth lane numbered from nearest the hard shoulder to central median.
In the sixth lane numbered from nearest the hard shoulder to central median.
In the seventh lane numbered from nearest the hard shoulder to central median.
In the eighth lane numbered from nearest the hard shoulder to central median.
In the ninth lane numbered from nearest the hard shoulder to central median.
In a lay-by.
In the left hand turning lane.
In the left lane.
In the local traffic lane.
In the middle lane.
In the opposing lanes.
In the overtaking lane.
In the right hand turning lane.
In the right lane.
In the lane dedicated for use during the rush (peak) hour.
In the area/lane reserved for passenger pick-up or set-down.
In the slow vehicle lane.
In the through traffic lane.
In the lane dedicated for use as a tidal flow lane.
In the turning lane.
On the verge.
A language datatype, identifies a specified language.
Length characteristic of a vehicle.
The operator to be used in the vehicle characteristic comparison operation.
The overall distance between the front and back of an individual vehicle, including the length of any trailers, couplings, etc.
Information relating to the life cycle management of the situation record.
Indication that all the element information previously sent is not considered valid, due to an incorrect content.
A binary attribute specifying whether the situation element is finished (true) or not (false). If finished (i.e. end is true) then the overallEndTime in the OverallPeriod class associated with the SituationRecord must be populated.
A linear section along a single road with optional directionality defined between two points on the same road.
An identifiable instance of a linear traffic view at a single point in time relating to a linear section of road, comprising one or more traffic view records.
A reference to a predefined location which is of type linear.
Types of load carried by a vehicle.
A load that exceeds normal vehicle dimensions in terms of height, length, width, gross vehicle weight or axle weight or any combination of these. Generally termed an "abnormal load".
Ammunition.
Chemicals of unspecified type.
Combustible materials of unspecified type.
Corrosive materials of unspecified type.
Debris of unspecified type.
No load.
Explosive materials of unspecified type.
A load of exceptional height.
A load of exceptional length.
A load of exceptional width.
Fuel of unspecified type.
Glass.
Any goods of a commercial nature.
Materials classed as being of a hazardous nature.
Liquid of an unspecified nature.
Livestock.
General materials of unspecified type.
Materials classed as being of a danger to people or animals.
Materials classed as being potentially dangerous to the environment.
Materials classed as being dangerous when exposed to water (e.g. materials which may react exothermically with water).
Oil.
Materials that present limited environmental or health risk. Non-combustible, non-toxic, non-corrosive.
Products or produce that will significantly degrade in quality or freshness over a short period of time.
Petrol or petroleum.
Pharmaceutical materials.
Materials that emit significant quantities of electro-magnetic radiation that may present a risk to people, animals or the environment.
Refuse.
Materials of a toxic nature which may damage the environment or endanger public health.
Vehicles of any type which are being transported.
Other than as defined in this enumeration.
The specification of a location either on a network (as a point or a linear location) or as an area. This may be provided in one or more referencing systems.
A location which may be used by clients for visual display on user interfaces.
A location defined by reference to a predefined location.
A reference to a predefined location.
Location characteristics which override values set in the referenced measurement point.
Overrides for this single measured value instance the lane(s) defined for the set of measurements.
Indicates that the direction of flow for the measured lane(s) is the reverse of the normal direction of traffic flow. Default is "no", which indicates traffic flow is in the normal sense as defined by the referenced measurement point.
List of descriptors to help to identify a specific location.
Around a bend in the road.
At a motorway interchange.
At rest area off the carriageway.
At service area.
At toll plaza.
At entry or exit of tunnel.
On the carriageway or lane which is inbound towards the centre of the town or city.
In gallery.
In the centre of the roadway.
In the opposite direction.
In tunnel.
On border crossing.
On bridge.
On connecting carriageway between two different roads or road sections.
On elevated section of road.
On flyover, i.e. on section of road over another road.
On ice road.
On level-crossing.
On road section linking two different roads.
On mountain pass.
On roundabout.
On the left of the roadway.
On the right of the roadway.
On the roadway.
On underground section of road.
On underpass, i.e. section of road which passes under another road.
On the carriageway or lane which is outbound from the centre of the town or city.
Over the crest of a hill.
On the main carriageway within a junction between exit slip road and entry slip road.
Types of maintenance vehicle actions associated with roadworks.
Maintenance vehicles are merging into the traffic flow creating a potential hazard for road users.
Maintenance vehicle(s) are spreading salt and/or grit.
Maintenance vehicles are slow moving.
Maintenance vehicle(s) are involved in the clearance of snow.
Maintenance vehicles are stopping to service equipments on or next to the roadway.
Details of the maintenance vehicles involved in the roadworks activity.
The number of maintenance vehicles associated with the roadworks activities at the specified location.
The actions of the maintenance vehicles associated with the roadworks activities.
Roadworks involving the maintenance or installation of infrastructure.
The type of road maintenance or installation work at the specified location.
A cause of this situation record which is managed by the publication creator, i.e. one which is represented by another situation record produced by the same publication creator.
A reference to another situation record produced by the same publication creator which defines a cause of the event defined here.
Information relating to the management of the situation record.
Types of matrix sign faults.
Comunications failure affecting matrix sign.
Incorrect aspect (face) is being displayed.
Not currently in service (e.g. intentionally disconnected or switched off during roadworks).
Power to matrix sign has failed.
Unable to clear down aspect displayed on matrix sign.
Unknown matrix sign fault.
Other than as defined in this enumeration.
Details of a matrix sign and its displayed aspect.
Indicates which sign aspect (face) is being displayed.
Indicates the type of fault which is being recorded for the specified matrix sign.
A reference to aid identification of the subject matrix sign.
A publication containing one or more measurement data sets, each set being measured at a single measurement site.
A reference to a Measurement Site table.
Types of measured or derived data.
Measured or derived humidity information.
Measured or derived individual vehicle measurements.
Measured or derived pollution information.
Measured or derived precipitation information.
Measured or derived pressure information.
Measured or derived radiation information.
Measured or derived road surface conditions information.
Measured or derived temperature information.
Measured or derived traffic concentration information.
Measured or derived traffic flow information.
Measured or derived traffic headway information.
Measured or derived traffic speed information.
Measured or derived traffic status information.
Measured or derived travel time information.
Measured or derived visibility information.
Measured or derived wind information.
Contains optional characteristics for the specific measured value (indexed to correspond with the defined characteristics of the measurement at the referenced measurement site) which override the static characteristics defined in the MeasurementSiteTable.
The type of equipment used to gather the raw information from which the data values are determined, e.g. 'loop', 'ANPR' (automatic number plate recognition) or 'urban traffic management system' (such as SCOOT).
An identifiable single measurement site entry/record in the Measurement Site table.
The version of the measurement site record, managed by systems external to DATEX II.
The date/time that this version of the measurement site record was defined. This is managed by systems external to DATEX II.
Method of computation which is used to compute the measured value(s) at the measurement site.
The reference given to the measurement equipment at the site.
The type of equipment used to gather the raw information from which the data values are determined, e.g. 'loop', 'ANPR' (automatic number plate recognition) or 'urban traffic management system' (such as SCOOT).
Name of a measurement site.
The number of lanes over which the measured value is determined.
Identification of a measurement site used by the supplier or consumer systems.
Side of the road on which measurements are acquired, corresponding to the direction of the road.
Composition to the indexed measurement specific characteristics associated with the measurement site. The index uniquely associates the measurement characteristics with the corresponding indexed measurement values for the measurement site.
A Measurement Site Table comprising a number of sets of data, each describing the location from where a stream of measured data may be derived. Each location is known as a "measurement site" which can be a point, a linear road section or an area.
An alphanumeric identification for the measurement site table, possibly human readable.
The version of the measurement site table.
A publication containing one or more Measurment Site Tables.
Characteristics which are specific to an individual measurement type (specified in a known order) at the given measurement site.
The extent to which the value may be subject to error, measured as a percentage of the data value.
The time elapsed between the beginning and the end of the sampling or measurement period. This item may differ from the unit attribute; e.g. an hourly flow can be estimated from a 5-minute measurement period.
Coefficient required when a moving average is computed to give specific weights to the former average and the new data. A typical formula is, F being the smoothing factor: New average = (old average) F + (new data) (1 - F).
The lane to which the specific measurement at the measurement site relates. This overrides any lane specified for the measurement site as a whole.
The type of this specific measurement at the measurement site.
A measure of distance defined in metres in a floating point format.
A measure of distance defined in metres in a non negative integer format.
An indication of whether the associated instance of a SituationRecord is mobile (e.g. a march or parade moving along a road) or stationary.
An indication of whether the associated instance of a SituationRecord is mobile (e.g. a march or parade moving along a road) or stationary.
Types of mobility relating to a situation element defined by a SituationReord.
The described element of a situation is moving.
The described element of a situation is stationary.
The mobility of the described element of a situation is unknown.
A list of the months of the year.
The month of January.
The month of February.
The month of March.
The month of April.
The month of May.
The month of June.
The month of July.
The month of August.
The month of September.
The month of October.
The month of November.
The month of December.
The specification of a location on a network (as a point or a linear location).
Network management action which is applicable to the road network and its users.
Defines whether the network management instruction or the control resulting from a network management action is advisory or mandatory.
The ultimate traffic direction to which the network management is applicable.
The type of traffic to which the network management is applicable.
Places, in generic terms, at which the network management applies.
Defines whether the network management is initiated by an automatic system.
The characteristics of those vehicles for which the network management is applicable.
A cause of this situation record which is not managed by the publication creator, i.e. one which is not represented by another situation record produced by the same publication creator.
Description of a cause which is not managed by the publication creator (e.g. an off network cause).
Indicates an external influence that may be the causation of components of a situation.
An integer number whose value space is the set {0, 1, 2, ..., 2147483645, 2147483646, 2147483647}.
Information about an event which is not on the road, but which may influence the behaviour of drivers and hence the characteristics of the traffic flow.
Road surface conditions that are not related to the weather but which may affect driving conditions.
The type of road conditions which are not related to the weather.
Types of road surface conditions which are not related to the weather.
Increased skid risk due to diesel on the road.
Increased skid risk due to leaves on road.
Increased skid risk and injury risk due to loose chippings on road.
Increased skid risk due to loose sand on road.
Increased skid risk due to mud on road.
Increased skid risk due to oil on road.
Increased skid risk due to petrol on road.
The road surface is damaged, severely rutted or potholed (i.e. it is in a poor state of repair).
The road surface is slippery due to an unspecified cause.
Other than as defined in this enumeration.
Number of axles characteristic of a vehicle.
The operator to be used in the vehicle characteristic comparison operation.
The total number of axles of an individual vehicle.
Any stationary or moving obstacle of a physical nature (e.g. obstacles or vehicles from an earlier accident, shed loads on carriageway, rock fall, abnormal or dangerous loads, or animals etc.) which could disrupt or endanger traffic.
The number of obstructions that are partly or wholly blocking the road.
The mobility of the obstruction.
Types of obstructions on the roadway.
An air crash adjacent to the roadway which may cause traffic disruption.
Children on the roadway which may cause traffic disruption.
Clearance work associated with an earlier traffic problem which may cause traffic disruption.
A crane is operating either on or adjacent to the road which may cause an obstruction to traffic.
Cyclists on the roadway which may cause traffic disruption.
Scattered fragments of wreckage or other material on the road.
A situation where an explosive or incendiary device has gone off.
A situation where there is danger of an explosion which may cause disruption to traffic.
Unspecified hazard(s) on the road which may cause traffic disruption.
Authorised and unauthorised vehicles are travelling at high speeds along the roadway. This may present a hazard to other vehicles.
House fire(s) near the road way resulting in smoke and driver distraction which may cause traffic disruption.
Incidents are chance occurrences involving vehicles from the traffic stream, which could present potential hazards to road users. This item excludes accidents.
Industrial accident near the roadway which may cause traffic disruption.
The road may be obstructed or traffic hindered due to objects laying on the roadway.
Objects falling from moving vehicles which are presenting a hazard to other vehicles.
Unspecified obstruction on the roadway which may cause traffic disruption.
People on the roadway which may cause traffic disruption.
A rail crash adjacent to the roadway which may cause traffic disruption.
A vehicle being driven without due care and attention is causing a hazard to other vehicles.
Work is being undertaken by emergency services which may present a hazard to road users.
Severe frost damage to the roadway causing an obstruction to traffic.
Spillage of transported goods on the roadway which may cause traffic disruption.
Snow and ice debris on the roadway which may present a hazard to road users.
Substances are spilling out from a moving vehicle which is presenting a hazard to other road users.
Includes all situations where a spillage has occurred on the roadway due to an earlier incident.
An accident area which has not been protected and may present a hazard to road users.
Other than as defined in this enumeration.
The non negative offset distance from the ALERT-C referenced point to the actual point.
The non negative offset distance from the ALERT-C referenced point to the actual point. The ALERT-C locations in the Primary and Secondary locations must always encompass the linear section being specified, thus Offset Distance is towards the other point.
Modes of operation of the exchange.
"Subscription Management Mechanism" - a specialized operating mode to handle subscriptions.
"Publisher Push on Occurrence" operating mode.
"Publisher Push Periodic" operating mode.
"Client Pull" operating mode.
Actions that a traffic operator can decide to implement to prevent or help correct dangerous or poor driving conditions, including maintenance of the road infrastructure.
Indicates whether the actions to be undertaken by the operator are the result of an internal operation or external influence.
The status of the defined operator action.
Origins of operator actions.
OPERATOR action originated externally to the authority which is taking the action.
OPERATOR action originated within the authority which is taking the action.
List of statuses associated with operator actions.
A request, either internal or external, has been received to implement an action. It has neither been approved nor has any activity yet been undertaken to implement the action.
The action has been approved by the recipient of the request but activity to implement the action has not yet commenced.
The action is in the process of being implemented.
The action is fully implemented.
The action has been rejected by the recipient of the request and hence is not implemented.
A request, either internal or external, has been received to terminate the action, but activity to terminate the action has not yet commenced.
The action is in the process of being terminated either because the action has reached the end of its validity period or because new circumstances have arisen and its termination has been requested, e.g. because of a traffic jam on the alternative route.
A continuous or discontinuous period of validity defined by overall bounding start and end times and the possible intersection of valid periods (potentially recurring) with the complement of exception periods (also potentially recurring).
Start of bounding period of validity defined by date and time.
End of bounding period of validity defined by date and time.
A single time period, a recurring time period or a set of different recurring time periods during which validity is true.
A single time period, a recurring time period or a set of different recurring time periods during which validity is false.
Levels of severity of a situation as whole assessed by the impact that the situation may have on traffic flow as perceived by the supplier.
Perceived by supplier as being of the highest level.
Perceived by supplier as being of a high level.
Perceived by supplier as being of a medium level.
Perceived by supplier as being of a low level.
Perceived by supplier as being of the lowest discernible level.
Perceived by supplier as having a severity rating of none.
Perceived by supplier as being of an unknown level.
Passenger car units per hour.
A payload publication of traffic related information or associated management information created at a specific point in time that can be exchanged via a DATEX II interface.
A description of the information which is to be found in the publications originating from the particular feed (URL).
A classification of the information which is to be found in the publications originating from the particular feed (URL). Different URLs from one source may be used to filter the information which is made available to clients (e.g. by type or location).
Date/time at which the payload publication was created.
The default language used throughout the payload publications, specified by an ISO 639-2 3-alpha code.
A measure of percentage.
A continuous time period or a set of discontinuous time periods defined by the intersection of a set of criteria all within an overall delimiting interval.
Start of period.
End of a period.
The name of the period.
A recurring period of a day.
A recurring period defined in terms of days of the week, weeks of the month and months of the year.
Categories of person.
Adult.
Child (age 4 to 17).
A member of the emergency services, other than the police.
A member of the fire service.
Infant (age 0 to 3).
A member of the medical service.
A member of the general public.
A member of the police force.
A politician.
A passenger on or from a public transport vehicle.
A sick person.
A traffic patrol officer of the road authority.
A member of the local traffic warden service.
A very important person.
List of types of places.
Around bends in the road.
At customs posts.
At high altitudes.
At toll plazas.
In galleries.
In low lying areas.
In roadworks areas.
In shaded areas.
In the city centre.
In the inner city areas.
In tunnels.
On bridges.
On elevated sections of the road.
On entering or leaving tunnels.
On entry into the country.
On flyover sections of the road, i.e. sections of the road which pass over another road.
On leaving the country.
On motorways.
On non motorways.
On roundabouts.
On slip roads.
On underground sections of the road.
On underpasses, i.e. sections of the road which pass under another road.
Over the crest of hills.
Other than as defined in this enumeration.
A single geospatial point.
A single point defined only by a coordinate set with an optional bearing direction.
A bearing at the point measured in degrees (0 - 359).
A pair of coordinates defining the geodetic position of a single point using the European Terrestrial Reference System 1989 (ETRS89).
Latitude in decimal degrees using the European Terrestrial Reference System 1989 (ETRS89).
Longitude in decimal degrees using the European Terrestrial Reference System 1989 (ETRS89).
The specification of the destination of a defined route or itinerary which is a point.
Types of pollutant that can be measured in the atmosphere.
Benzene, toluene or xylene.
Carbon monoxide.
Lead.
Methane.
Nitric oxide.
Nitrogen dioxide.
Nitrogen monoxide.
Nitrogen oxides.
Non-methane hydrocarbons.
Ozone.
Particulate matter which passes through a size-selective inlet with a 50% cut-off efficiency at an aerodynamic diameter of 10 µm (micrometres).
Polycyclic aromatic hydrocarbons.
Primary particulate particles.
Sulphur dioxide.
Total hydrocarbons, i.e. including methane and non-methane.
Measurements of atmospheric pollution.
Details of atmospheric pollution.
The average concentration of the pollutant in the air.
The type of pollutant in the air.
Any environmental conditions which may be affecting the driving conditions on the road.
The type of environment condition which is affecting driving conditions.
Types of poor environmental conditions.
Adverse weather conditions are affecting driving conditions.
Heavy snowfall in combination with strong winds, limiting visibility to 50m or less.
Dust blowing across the roadway causing significantly reduced visibility.
Fallen snow moving due to the forces of wind.
Strong cross winds across the direction of the roadway (e.g. on a ridge or bridge).
Large falling ice pellets or frozen rain capable of causing injury or damage to property.
Dense fog, limiting visibility to 50m or less.
Eclipse, either partial or full, of the sun causing low light levels during normal daylight period.
Abnormally low temperatures.
Abnormally high expected maximum temperature.
Fog, visibility more than 50m.
Fog, in conjunction with sub-zero air temperatures causing possible freezing of road surface.
Frost can be expected.
Winds between 60 km/h and 90 km/h.
Constantly varying winds, significant at times.
Falling ice pellets or frozen rain.
A thick coating of frost can be expected.
Heavy rainfall, limiting visibility to 50m or less.
Dense falling snow, limiting visibility to 50m or less.
Winds over 120 km/h.
Difficult visibility conditions created by low elevation sunlight.
Misty conditions impairing vision over 100m.
High concentrations of ozone are present.
Pollution of an unspecified nature.
Fog, in which intermittent areas of dense fog may be encountered.
Unspecified precipitation is falling on the area.
Rain, visibility more than 50m.
Falling rain is changing to snow.
Sand blowing across the roadway causing significantly reduced visibility.
Pollution from exhaust fumes has reached a level sufficient to cause concern.
Environmental warning of very poor air quality resulting from smog.
Light rain or intermittent rain.
Rain mingled with snow or hail.
Environmental warning of poor air quality resulting from smog.
Smoke drifting across the roadway causing significantly reduced visibility.
Falling snow is changing to rain.
Falling snow, visibility more than 50m.
Reduced visibility resulting from spray created by moving vehicles on a wet roadway.
Winds between 90 km/h and 120 km/h.
Constantly varying winds, strong at times.
Winds between 40 km/h and 60 km/h.
Large numbers of insects which create a hazard for road users through reduced visibility.
The temperature is falling significantly.
Electrical storms, generally with heavy rain.
Very violent, whirling windstorms affecting narrow strips of country.
Constantly varying winds, very strong at times.
Environmental conditions causing reduced visibility.
Falling snow in blizzard conditions resulting in very reduced visibility.
Heavy rain, sleet, hail and/or snow in combination with strong winds, limiting visibility to 50m or less.
Details of precipitation (rain, snow etc.).
The equivalent depth of the water layer resulting from precipitation or deposition on a non-porous horizontal surface. Non liquid precipitation are considered as melted in water.
The height of the precipitation received per unit time.
The type of precipitation which is affecting the driving conditions.
Measurements of precipitation.
Indication of whether precipitation is present or not. True indicates there is no precipitation.
Types of precipitation.
Light, fine rain.
Freezing rain.
Small balls of ice and compacted snow.
Rain.
Wet snow mixed with rain.
Snow.
An identifiable instance of a single predefined location.
A name assigned to the predefined location (e.g. extracted out of the network operator's gazetteer).
An identifiable instance of a single set of predefined locations.
A name assigned to the set of predefined locations.
The version of the predefined location set.
A publication containing one or more sets of predefined locations.
Levels of confidence that the sender has in the information, ordered {certain, probable, risk of}.
The source is completely certain of the occurrence of the situation record version content.
The source has a reasonably high level of confidence of the occurrence of the situation record version content.
The source has a moderate level of confidence of the occurrence of the situation record version content.
Organised public event which could disrupt traffic.
Type of public event which could disrupt traffic.
Type of public event (Datex2 PublicEventTypeEnum and PublicEventType2Enum combined)
Unknown
Agricultural show or event which could disrupt traffic.
Air show or other aeronautical event which could disrupt traffic.
Art event that could disrupt traffic.
Athletics event that could disrupt traffic.
Beer festival that could disrupt traffic.
Ball game event that could disrupt traffic.
Baseball game event that could disrupt traffic.
Basketball game event that could disrupt traffic.
Bicycle race that could disrupt traffic.
Regatta (boat race event of sailing, powerboat or rowing) that could disrupt traffic.
Boat show which could disrupt traffic.
Boxing event that could disrupt traffic.
Bull fighting event that could disrupt traffic.
Formal or religious act, rite or ceremony that could disrupt traffic.
Commercial event which could disrupt traffic.
Concert event that could disrupt traffic.
Cricket match that could disrupt traffic.
Cultural event which could disrupt traffic.
Major display or trade show which could disrupt traffic.
Periodic (e.g. annual), often traditional, gathering for entertainment or trade promotion, which could disrupt traffic.
Celebratory event or series of events which could disrupt traffic.
Film festival that could disrupt traffic.
Film or TV making event which could disrupt traffic.
Fireworks display that could disrupt traffic.
Flower event that could disrupt traffic.
Food festival that could disrupt traffic.
Football match that could disrupt traffic.
Periodic (e.g. annual), often traditional, gathering for entertainment, which could disrupt traffic.
Gardening and/or flower show or event which could disrupt traffic.
Golf tournament event that could disrupt traffic.
Hockey game event that could disrupt traffic.
Horse race meeting that could disrupt traffic.
Large sporting event of an international nature that could disrupt traffic.
Significant organised event either on or near the roadway which could disrupt traffic.
Marathon, cross-country or road running event that could disrupt traffic.
Periodic (e.g. weekly) gathering for buying and selling, which could disrupt traffic.
Sports match of unspecified type that could disrupt traffic.
Motor show which could disrupt traffic.
Motor sport race meeting that could disrupt traffic.
Open air concert that could disrupt traffic.
Formal display or organised procession which could disrupt traffic.
An organised procession which could disrupt traffic.
Race meeting (other than horse or motor sport) that could disrupt traffic.
Rugby match that could disrupt traffic.
A series of significant organised events either on or near the roadway which could disrupt traffic.
Entertainment event that could disrupt traffic.
Horse showing jumping and tournament event that could disrupt traffic.
Sound and light show that could disrupt traffic.
Sports event of unspecified type that could disrupt traffic.
Public ceremony or visit of national or international significance which could disrupt traffic.
Street festival that could disrupt traffic.
Tennis tournament that could disrupt traffic.
Theatrical event that could disrupt traffic.
Sporting event or series of events of unspecified type lasting more than one day which could disrupt traffic.
A periodic (e.g. annual), often traditional, gathering for trade promotion, which could disrupt traffic.
Water sports meeting that could disrupt traffic.
Wine festival that could disrupt traffic.
Winter sports meeting or event (e.g. skiing, ski jumping, skating) that could disrupt traffic.
Other than as defined in this enumeration.
A reference to an identifiable object instance (e.g. a GUID reference).
Directions of traffic flow relative to sequential numbering scheme of reference points. For reference points along a road the direction in which they are identified (by a sequential numbering scheme) is the positive direction.
Indicates that both directions of traffic flow are affected by the situation or relate to the traffic data.
Indicates that the direction of traffic flow affected by the situation or related to the traffic data is in the opposite sense to the ordering (by their sequential numbering scheme) of the marker posts.
Indicates that the direction of traffic flow affected by the situation or related to the traffic data is in the same sense as the ordering (by their sequential numbering scheme) of the marker posts.
Indicates that the direction of traffic flow affected by the situation or related to the traffic data is unknown.
Specification of the default value for traffic status on a set of predefined locations on the road network. Only when traffic status differs from this value at a location in the set need a value be sent.
A reference to a predefined location set.
The default value of traffic status that can be assumed to apply to the locations defined by the associated predefined location set.
Levels of assessment of the traffic flow conditions relative to normally expected conditions at this date/time.
Traffic is very much heavier than normally expected at the specified location at this date/time.
Traffic is heavier than normally expected at the specified location at this date/time.
Traffic flow is normal at the specified location at this date/time.
Traffic is lighter than normally expected at the specified location at this date/time.
Traffic is very much lighter than normally expected at the specified location at this date/time.
Types of requests that may be made by a client on a supplier.
A request for the supplier's catalogue.
A request for the client's filter as currently stored by the supplier.
A request for current data.
A request for historical data, i.e. data which was valid within an historical time window.
A request for a client's subscription as currently held by a supplier.
Rerouting management action that is issued by the network/road operator.
Type of rerouting management action instigated by operator.
A description of the rerouting itinerary.
Indication of whether the rerouting is signed.
The specified entry on to another road at which the alternative route commences.
The specified exit from the normal route/road at which the alternative route commences.
The intersecting road or the junction at which the alternative route commences.
The definition of the alternative route (rerouting) specified as an ordered set of locations (itinerary) which may be specific to one or more defined destinations.
Management actions relating to rerouting.
Do not follow diversion signs.
Rerouted traffic is not to use the specified entry onto the identified road to commence the alternative route.
Rerouted traffic is not to use the specified exit from the identified road to commence the alternative route.
Rerouted traffic is not to use the specified intersection or junction.
Rerouted traffic is to follow the diversion signs.
Rerouted traffic is to follow local diversion.
Rerouted traffic is to follow the special diversion markers.
Rerouted traffic is to use the specified entry onto the identified road to commence the alternative route.
Rerouted traffic is to use the specified exit from the identified road to commence the alternative route.
Rerouted traffic is to use the specified intersection or junction to commence the alternative route.
Types of response that a supplier can return to a requesting client.
An acknowledgement that the supplier has received and complied with the client's request.
A notification that the supplier has denied the client's request for a catalogue.
A notification that the supplier has denied the client's request for a filter.
A notification that the supplier has denied the client's request for a data.
A notification that the supplier has denied the client's request for a subscription.
Conditions of the road surface which may affect driving conditions. These may be related to the weather (e.g. ice, snow etc.) or to other conditions (e.g. oil, mud, leaves etc. on the road)
Types of road maintenance.
Clearance work of an unspecified nature.
Controlled avalanche work.
Installation of new equipments or systems on or along-side the roadway.
Grass cutting work.
Maintenance of road, associated infrastructure or equipments.
Works which are overhead of the carriageway.
Repair work to road, associated infrastructure or equipments.
Work associated with relaying or renewal of worn-out road surface (pavement).
Striping and repainting of road markings, plus placement or replacement of reflecting studs (cats' eyes).
Road side work of an unspecified nature.
Roadworks are completed and are being cleared.
Road maintenance or improvement activity of an unspecified nature which may potentially cause traffic disruption.
Rock fall preventative maintenance.
Spreading of salt and / or grit on the road surface to prevent or melt snow or ice.
Snowploughs or other similar mechanical devices in use to clear snow from the road.
Tree and vegetation cutting work adjacent to the roadway.
Other than as defined in this enumeration.
Details of disruption to normal road operator services
The type of road operator service which is disrupted.
Types of disruption to road operator services relevant to road users.
Emergency telephone number for use by public to report incidents is out of service.
Road information service telephone number is out of service.
No traffic officer patrol service is operating.
Road, carriageway or lane management action that is instigated by the network/road operator.
Type of road, carriageway or lane management action instigated by operator.
The minimum number of persons required in a vehicle in order for it to be allowed to transit the specified road section.
The carriageway which is the subject of the management action.
The lane which is the subject of the management action.
Management actions relating to road, carriageway or lane usage.
Dedicated car pool lane(s) are in operation for vehicles carrying at least the specified number of occupants.
Carriageway closures are in operation at the specified location.
Clear a lane for emergency vehicles.
Clear a lane for snow ploughs and gritting vehicles.
The road is closed to vehicles with the specified characteristics or all, if none defined, for the duration of the winter.
Two-way traffic is temporarily sharing a single carriageway.
Do not use the specified lane(s) or carriageway(s).
The hard shoulder is open as an operational lane.
Road closures occur intermittently on the specified road in the specified direction for short durations.
Keep to the left.
Keep to the right.
Lane closures are in operation at the specified location for vehicles with the specified characteristics or all, if none defined, in the specified direction.
Lane deviations are in operation at the specified location.
Normal lane widths are temporarily reduced.
A new layout of lanes/carriageway has been implemented associated with roadworks.
Every night the road is closed to vehicles with the specified characteristics or all, if none defined, in the specified direction by decision of the appropriate authorities.
The road has been cleared of earlier reported problems.
The road is closed to vehicles with the specified characteristics or all, if none defined, in the specified direction.
Traffic officers or police are driving slowly in front of a queue of traffic to create a gap in the traffic to allow for clearance activities to take place in safety on the road ahead.
Dedicated rush (peak) hour lane(s) are in operation.
Traffic is being controlled to move in alternate single lines. This control may be undertaken by traffic lights or flagman.
Dedicated tidal flow lane(s) are in operation in the specified direction.
Traffic is being directed back down the opposite carriageway, possibly requiring the temporary removal of the central crash barrier.
The specified lane(s) or carriageway(s) may be used. The normal lane(s) or carriageway(s) restrictions are not currently in force.
Use the specified lane(s) or carriageway(s).
Vehicles are being stored on the roadway and/or at a rest area or service area at the specified location.
Other than as defined in this enumeration.
Details of road side assistance required or being given.
Indicates the nature of the road side assistance that will be, is or has been provided.
Types of road side assistance.
Air ambulance assistance.
Bus passenger assistance.
Emergency services assistance.
First aid assistance.
Food delivery.
Helicopter rescue.
Vehicle repair assistance.
Vehicle recovery.
Other than as defined in this enumeration.
One of a sequence of roadside reference points along a road, normally spaced at regular intervals along each carriageway with a sequence of identification from a known starting point.
Roadside reference point identifier, unique on the specified road.
Identification of the road administration area which contains the reference point.
Name of a road.
Identifier/number of the road on which the reference point is located.
The direction at the reference point in terms of general destination direction.
The direction at the reference point relative to the sequence direction of the reference points along the road.
The distance in metres from the previous road reference point in the sequence indicated by the direction.
The distance in metres to the next road reference point in the sequence indicated by the direction.
Identification of whether the reference point is on an elevated section of carriageway or not (true = elevated section). This may distinguish it from a point having coincident latitude / longitude on a carriageway passing beneath the elevated section.
Description of the roadside reference point.
The distance of the roadside reference point from the starting point of the sequence on the road.
A linear section along a single road defined between two points on the same road identified by roadside reference points.
The point (called Primary point) which is at the downstream end of a linear road section. The point is identified by a roadside reference point.
The point (called Secondary point) which is at the upstream end of a linear road section. The point is identified by a roadside reference point.
Details of disruption to normal roadside services (e.g. specific services at a service areas).
The type of roadside service which is disrupted.
Types of disruption to roadside services relevant to road users.
Bar closed.
There is a shortage of diesel at the specified location.
There is a shortage of fuel (of one or more types) at the specified location.
There is a shortage of liquid petroleum gas at the specified location.
There is a shortage of methane at the specified location.
There is no diesel available for heavy goods vehicles at the specified location.
There is no diesel available for light vehicles at the specified location.
There are no available public telephones at the specified location.
There are no available public toilet facilities at the specified location.
There are no available vehicle repair facilities at the specified location.
There is a shortage of petrol at the specified location.
The rest area at the specified location is busy.
The rest area at the specified location is closed.
The rest area at the specified location is close to capacity and motorists are advised to seek an alternative.
The service area at the specified location is close to capacity.
The service area at the specified location is closed.
The fuel station at the specified service area is closed.
The service area at the specified location is close to capacity and motorists are advised to seek an alternative.
The restaurant at the specified service area is closed.
Some commercial services are closed at the specified location.
There is a shortage of water at the specified location.
Measurements of road surface conditions which are related to the weather.
Measurements of the road surface condition which relate specifically to the weather.
Indicates the rate at which de-icing agents have been applied to the specified road.
Indicates the concentration of de-icing agent present in surface water on the specified road.
The measured depth of snow recorded on the road surface.
The road surface temperature down to which the surface is protected from freezing.
The temperature measured on the road surface.
Indicates the depth of standing water to be found on the road surface.
Highway maintenance, installation and construction activities that may potentially affect traffic operations.
Indicates in general terms the expected duration of the roadworks.
Indicates in general terms the scale of the roadworks.
Indicates that the road section where the roadworks are located is under traffic or not under traffic. 'True' indicates the road is under traffic.
Indication of whether the roadworks are considered to be urgent. 'True' indicates they are urgent.
Expected durations of roadworks in general terms.
The roadworks are expected to last for a long term ( duration > 6 months)
The roadworks are expected to last for a medium term (1 month < duration < = 6 months).
The roadworks are expected to last for a short term ( duration < = 1 month)
Scales of roadworks in general terms.
The roadworks are of a major scale.
The roadworks are of a medium scale.
The roadworks are of a minor scale.
Seconds.
Provides information on variable message and matrix signs and the information currently displayed.
Indicates the appropriate pictogram taken from the standardised DATEX pictogram list.
Indicates which pictogram list is referenced.
Indicates the chosen pictogram within the pictogram list indicated by the pictogram list entry.
The reason why the sign has been set.
The organisation or authority which set the sign.
A reference to indicate the electronic addess to aid identification of the subject sign.
The date/time at which the sign was last set.
A measurement data set derived from a specific measurement site.
A reference to a measurement site defined in a Measurement Site table.
The time associated with the set of measurements. It may be the time of the beginning, the end or the middle of the measurement period.
Composition to the indexed measured value associated with the measurement site. The index uniquely associates the measurement value with the corresponding indexed measurement characteristics defined for the measurement site.
An identifiable instance of a traffic/travel situation comprising one or more traffic/travel circumstances which are linked by one or more causal relationships. Each traffic/travel circumstance is represented by a Situation Record.
The overall assessment of the impact (in terms of severity) that the situation as a whole is having, or will have, on the traffic flow as perceived by the supplier.
A reference to a related situation via its unique identifier.
Each situation may iterate through a series of versions during its life time. The situation version uniquely identifies the version of the situation. It is generated and used by systems external to DATEX II.
The date/time that this current version of the Situation was written into the database of the supplier which is involved in the data exchange.
A publication containing zero or more traffic/travel situations.
An identifiable instance of a single record/element within a situation.
A unique alphanumeric reference (either an external reference or GUID) of the SituationRecord object (the first version of the record) that was created by the original supplier.
The date/time that the SituationRecord object (the first version of the record) was created by the original supplier.
The date/time that the information represented by the current version of the SituationRecord was observed by the original (potentially external) source of the information.
Each record within a situation may iterate through a series of versions during its life time. The situation record version uniquely identifies the version of a particular record within a situation. It is generated and used by systems external to DATEX II.
The date/time that this current version of the SituationRecord was written into the database of the supplier which is involved in the data exchange.
The date/time that the current version of the Situation Record was written into the database of the original supplier in the supply chain.
The extent to which the related information may be circulated, according to the recipient type. Recipients must comply with this confidentiality statement. This overrides any confidentiality defined for the situation as a whole in the header information.
An assessment of the degree of likelihood that the reported event will occur.
A comment which may be freely distributed to the general public
A comment which should not be distributed to the general public.
Details of the source from which the information was obtained.
ISO 3166-1 two character country code of the source of the information.
Identifier of the organisation or the traffic equipment which has produced the information relating to this version of the information.
The name of the organisation which has produced the information relating to this version of the information.
Information about the technology used for measuring the data or the method used for obtaining qualitative descriptions relating to this version of the information.
An indication as to whether the source deems the associated information to be reliable/correct. "True" indicates it is deemed reliable.
Type of sources from which situation information may be derived.
A patrol of an automobile club.
A camera observation (either still or video camera).
An operator of freight vehicles.
A station dedicated to the monitoring of the road network by processing inductive loop information.
A station dedicated to the monitoring of the road network by processing infrared image information.
A station dedicated to the monitoring of the road network by processing microwave information.
See also 'microwaveMonitoringStation'
A caller using a mobile telephone (who may or may not be on the road network).
Emergency service patrols other than police.
See also 'nonPoliceEmergencyServicePatrol'
Other sources of information.
Personnel from a vehicle belonging to the road operator or authority or any emergency service, including authorised breakdown service organisations.
A police patrol.
A private breakdown service.
A utility organisation, either public or private.
A motorist who is an officially registered observer.
See also 'registeredMotoristObserver'
A road authority.
A patrol of the road operator or authority.
A caller who is using an emergency roadside telephone.
A spotter aircraft of an organisation specifically assigned to the monitoring of the traffic network.
A station, usually automatic, dedicated to the monitoring of the road network.
An operator of a transit service, e.g. bus link operator.
A specially equipped vehicle used to provide measurements.
A station dedicated to the monitoring of the road network by processing video image information.
Speed management action that is instigated by the network/road operator.
Type of speed management action instigated by operator.
Temporary limit defining the maximum advisory or mandatory speed of vehicles.
Management actions relating to speed.
Automatic speed control measures are in place at the specified location, whereby speed limits are set by an automatic system which is triggered by traffic sensing equipment.
Do not slow down unnecessarily.
Observe speed limit.
Police speed checks are in operation.
Reduce your speed.
Other than as defined in this enumeration.
Details of percentage (from an observation set) of vehicles whose speeds fall below a stated value.
The percentage of vehicles from the observation set whose speeds fall below the stated speed (speedPercentile).
The speed below which the associated percentage of vehicles in the measurement set are travelling at.
A character string whose value space is the set of finite-length sequences of characters. Every character has a corresponding Universal Character Set code point (as defined in ISO/IEC 10646), which is an integer.
The subjects with which the roadworks are associated.
The subject type of the roadworks (i.e. on what the construction or maintenance work is being performed).
The number of subjects on which the roadworks (construction or maintenance) are being performed.
Subject types of construction or maintenance work.
Bridge on, over or under the highway.
Buried cables under or along the highway.
Unspecified buried services on, under or along the highway.
Crash barrier.
Gallery.
Gantry over or above the roadway.
Gas mains.
Motorway or major road interchange.
Motorway or major road junction.
Level-crossing or associated equipment.
Road lighting system.
Equipment used for determining traffic measurements.
Installations along the roadway designed to reduce road noise in the surrounding environment.
Road.
Roadside drains.
Roadside embankment.
Roadside equipment.
Road signs.
Roundabout.
Toll gate.
Road tunnel.
Water main under or along the highway.
Other than as defined in this enumeration.
This item contains all information relating to a customer subscription.
Indicates that this subscription has to be deleted.
Value of the interval of data delivery in the "periodic" delivery mode.
The mode of operation of the exchange.
Gives the date/time at which the subscription becomes active.
The current state of the the client's subscription.
Gives the date/time at which the subscription expires.
The type of updates of situations requested by the client.
The state of a client's current subscription.
The client's subscription as registered with a supplier is currently active.
The client's subscription as registered with a supplier is currently suspended.
A collection of supplementary positional information which improves the precision of the location.
Indicates the section of carriageway to which the location relates.
Indicates whether the pedestrian footpath is the subject or part of the subject of the location. (True = footpath is subject)
Indicates the specific lane to which the location relates.
This indicates the length of road measured in metres affected by the associated traffic element.
Specifies a descriptor which helps to identify the specific location.
Indicates that the location is given with a precision which is better than the stated value in metres.
The sequential number of an exit/entrance ramp from a given location in a given direction (normally used to indicate a specific exit/entrance in a complex junction/intersection).
The details of a DATEX II target client.
The IP address of a DATEX II target client.
The exchange protocol used between the supplier and the client.
Details of atmospheric temperature.
The air temperature measured in the shade between 1.5 and 2 metres above ground level.
The temperature to which the air would have to cool (at constant pressure and water vapour content) in order to reach saturation.
The expected maximum temperature during the forecast period.
The expected minimum temperature during the forecast period.
A measure of temperature defined in degrees Celsius.
Measurements of atmospheric temperature.
An instant of time that recurs every day. The value space of time is the space of time of day values as defined in § 5.3 of [ISO 8601]. Specifically, it is a set of zero-duration daily time instances.
Specification of a continuous period within a 24 hour period by times.
Start of time period.
End of time period.
Specification of a continuous period of time within a 24 hour period.
A measure of weight defined in metric tonnes.
A descriptor for describing an area location.
The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03).
A geographic or geometric area defined by a TPEG-Loc structure which may include height information for additional geospatial discrimination.
The type of TPEG location.
A collection of information providing descriptive references to locations using the TPEG-Loc location referencing approach.
A text string which describes or elaborates the location.
A point on the road network which is framed between two other points on the same road.
The type of TPEG location.
A single non junction point on the road network which is framed between two other specified points on the road network.
The location at the down stream end of the section of road which frames the TPEGFramedPoint.
The location at the up stream end of the section of road which frames the TPEGFramedPoint.
A geometric area defined by a centre point and a radius.
The radius of the geometric area identified.
Centre point of a circular geometric area.
Name of area.
Height information which provides additional discrimination for the applicable area.
A measurement of height using TPEG-Loc location referencing.
A descriptive identification of relative height using TPEG-Loc location referencing.
A descriptor for describing a junction by defining the intersecting roads.
The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03).
A point on the road network which is a road junction point.
A name which identifies a junction point on the road network
A descriptor for describing a junction by identifying the intersecting roads at a road junction.
A descriptive name which helps to identify the junction point.
A descriptor for describing a point at a junction on a road network.
The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03).
A linear section along a single road defined between two points on the same road by a TPEG-Loc structure.
The direction of traffic flow.
The type of TPEG location.
The location at the down stream end of the linear section of road.
The location at the up stream end of the linear section of road.
Types of area.
A geographic or geometric large area.
Other than as defined in this enumeration.
Types of points on the road network framed by two other points on the same road.
A point on the road network framed by two other points on the same road.
Types of linear location.
A segment (or link) of the road network corresponding to the way in which the road operator has segmented the network.
Types of simple point.
An point on the road network at which one or more roads intersect.
A point on the road network which is not at a junction or intersection.
List of directions of travel.
All directions (where more than two are applicable) at this point on the road network.
Anti-clockwise.
Both directions that are applicable at this point on the road network.
Clockwise.
East bound general direction.
Inner ring direction.
North bound general direction.
North east bound general direction.
North west bound general direction.
Opposite direction to the normal direction of flow at this point on the road network.
Outer ring direction.
South bound general direction.
South east bound general direction.
South west bound general direction.
West bound general direction.
Direction is unknown.
Other than as defined in this enumeration.
Descriptors for describing area locations.
Name of an administrative area.
Reference name by which administrative area is known.
Name of an area.
Name of a county (administrative sub-division).
Name of a lake.
Name of a nation (e.g. Wales) which is a sub-division of a ISO recognised country.
Name of a police force control area.
Name of a geographic region.
Name of a sea.
Name of a town.
Other than as defined in this enumeration.
Descriptors for describing a junction by identifying the intersecting roads at a road junction.
The name of the road on which the junction point is located.
The name of the first intersecting road at the junction.
The name of the second intersecting road (if one exists) at the junction.
Descriptors for describing a point at a road junction.
Name of a road network junction where two or more roads join.
Descriptors other than junction names and road descriptors which can help to identify the location of points on the road network.
Name of an administrative area.
Reference name by which an administrative area is known.
Name of an airport.
Name of an area.
Name of a building.
Identifier of a bus stop on the road network.
Name of a bus stop on the road network.
Name of a canal.
Name of a county (administrative sub-division).
Name of a ferry port.
Name of a road network intersection.
Name of a lake.
Name of a road link.
Local name of a road link.
Name of a metro/underground station.
Name of a nation (e.g. Wales) which is a sub-division of a ISO recognised country.
Name of a point on the road network which is not at a junction or intersection.
Name of a parking facility.
Name of a specific point.
Name of a general point of interest.
Name of a railway station.
Name of a geographic region.
Name of a river.
Name of a sea.
Name of a service area on a road network.
Name of a river which is of a tidal nature.
Name of a town.
Other than as defined in this enumeration.
Types of height.
Height above specified location.
Height above mean sea high water level.
Height above street level.
At height of specified location.
At mean sea high water level.
At street level.
Height below specified location.
Height below mean sea high water level.
Height below street level.
Undefined height reference.
Unknown height reference.
Other than as defined in this enumeration.
An area defined by a well-known name.
Name of area.
A point on the road network which is not a road junction point.
A descriptive name which helps to identify the non junction point. At least one descriptor must identify the road on which the point is located, i.e. must be of type 'linkName' or 'localLinkName'.
General descriptor for describing a point.
The nature of the descriptor used to define the location under consideration (derived from the TPEG Loc table 03).
A point on the road network which is either a junction point or a non junction point.
A descriptor for describing a point location.
A single point on the road network defined by a TPEG-Loc structure and which has an associated direction of traffic flow.
The direction of traffic flow.
A point on the road network which is not bounded by any other points on the road network.
The type of TPEG location.
A single point defined by a coordinate set and TPEG decriptors.
Averaged measurements of traffic concentration.
An averaged measurement of the concentration of vehicles at the specified measurement site.
An averaged measurement of the percentage of time that a section of road at the specified measurement site is occuppied by vehicles.
Types of constriction to which traffic is subjected as a result of an unplanned event.
The carriageway is totally obstructed in the specified direction due to an unplanned event.
The carriageway is partially obstructed in the specified direction due to an unplanned event.
One or more lanes is totally obstructed in the specified direction due to an unplanned event.
One or more lanes is partially obstructed in the specified direction due to an unplanned event.
The road is totally obstructed, for all vehicles in both directions, due to an unplanned event.
The road is partially obstructed in both directions due to an unplanned event.
An event which is not planned by the traffic operator, which is affecting, or has the potential to affect traffic flow.
Averaged measurements of traffic flow rates.
An averaged measurement of flow rate defined in terms of the number of vehicle axles passing the specified measurement site.
An averaged measurement of flow rate defined in terms of the number of passenger car units passing the specified measurement site.
An averaged measurement of the percentage of long vehicles contained in the traffic flow at the specified measurement site.
An averaged measurement of flow rate defined in terms of the number of vehicles passing the specified measurement site.
A collection of terms for describing the characteristics of traffic flow.
Traffic flow is of an irregular nature, subject to sudden changes in rates.
Traffic flow is smooth.
Traffic flow is of a stop and go nature with queues forming and ending continuously on the specified section of road.
Traffic is blocked at the specified location and in the specified direction due to an unplanned event.
Averaged measurements of traffic headway, i.e. the distance or time interval between vehicles.
The average distance between the front (respectively back) of this vehicle and the front (respectively back) of the preceding vehicle, averaged for all vehicles within a defined measurement period at the specified measurement site.
The average time gap between the front (respectively back) of this vehicle and the front (respectively back) of the preceding vehicle, averaged for all vehicles within a defined measurement period at the specified measurement site.
Averaged measurements of traffic speed.
An averaged measurement of the speed of vehicles at the specified measurement site.
List of terms used to describe traffic conditions.
Traffic in the specified direction is completely congested, effectively at a standstill, making driving impossible.
Traffic in the specified direction is congested making driving very slow and difficult.
Traffic in the specified direction is heavier than usual making driving conditions more difficult than normal.
Traffic in the specified direction is free flowing.
Traffic conditions are unknown.
The status of traffic conditions on a specific section or at a specific point on the road network.
Status of traffic conditions on the identified section of road in the specified direction.
A characterization of the trend in the traffic conditions at the specified location and direction.
List of terms used to describe the trend in traffic conditions.
Traffic conditions are changing from free-flow to heavy or slow service levels. Queues may also be expected.
Traffic conditions are changing from heavy or slow service levels to free-flow.
Traffic conditions are currently stable.
The trend of traffic conditions is currently unknown.
Types of traffic, mostly classified by its destination type.
Traffic destined for local access only.
Traffic destined for the airport.
Traffic destined for airport arrivals.
Traffic destined for airport departures.
Traffic destined for the ferry service.
Traffic destined for the rail service.
Traffic heading towards holiday destinations.
Traffic heading towards local destinations.
Traffic heading towards destinations which are a long distance away.
Traffic heading towards local regional destinations.
Local residents only traffic.
Traffic which is not for local access, i.e. traffic not destined for local town, city or built up area but for transit though the area.
Traffic heading towards local visitor attraction.
Measured or derived values relating to traffic or individual vehicle movements on a specific section or at a specific point on the road network.
Used to define the vehicle characteristics to which the TrafficValue is applicable primarily in Elaborated Data Publications, but may also be used in Measured Data Publications to override vehicle characteristics defined for the measurement site.
An identifiable instance of a traffic view at a single point in time relating to a predefined location set, comprising one or more linear traffic views each of which comprise one or more traffic view records.
The time to which the traffic view relates, i.e. the instance in time at which the traffic view was taken (comparable to taking a photograph).
A reference to a predefined location set.
A publication containing one or more traffic views.
An identifiable instance of a single record within a traffic view which shall comprise at most one instance of each of the following: OperatorAction, TrafficElement, ElaboratedData and CCTVImages.
A number identifying the sequence of the record within the set of records which comprise the traffic view.
The availability of transit services and information relating to their departures. This is limited to those transit services which are of direct relevance to road users, e.g. connecting rail or ferry services.
Indicates the stated termination point of the transit journey.
Indicates the stated starting point of the transit journey.
Indicates a transit service journey number.
Information about transit services.
The type of transit service to which the information relates.
Indicates the timetabled departure time of a transit service for a specified location.
Types of public transport information.
Public transport, park-and-ride, rail or bus services will be cancelled until the specified time.
The specified service is delayed due to bad weather.
The specified service is delayed due to the need for repairs.
The specified public transport service will be delayed until further notice.
The departure of the specified ferry service is delayed due to flotsam.
The departure of the specified service is on schedule.
The ferry service has been replaced by an ice road.
A shuttle service is operating at no charge between specified locations until the specified time.
The information service relating to the specified transport system is not currently available.
The specified service is subject to irregular delays.
The load capacity for the specified service has been changed.
Long vehicles are subject to restrictions on the specified service.
The specified service is subject to delays.
The specified service is subject to delays whose predicted duration cannot be estimated accurately.
The departure of the specified service is fully booked.
The specified service is not operating until the specified time.
The specified service is not operating but an alternative service is available.
The specified service has been suspended until the specified time.
The specified service has been cancelled.
A shuttle service is operating between the specified locations until the specified time.
The timetable for the specified service is subject to temporary changes.
Other than as defined in this enumeration.
Types of transport services available to the general public.
Air service.
Bus service.
Ferry service.
Hydrofoil service.
Rail service.
Tram service.
Underground or metro service.
List of terms used to describe the trend in travel times.
Travel times are decreasing.
Travel times are increasing.
Travel times are stable.
List of ways in which travel times are derived.
Travel time is derived from the best out of a monitored sample.
Travel time is an automated estimate.
Travel time is derived from instantaneous measurements.
Travel time is reconstituted from other measurements.
Derived/computed travel time information relating to a specific group of locations.
Travel time between the defined locations in the specified direction.
The current trend in the travel time between the defined locations in the specified direction..
Indication of the way in which the travel time is derived.
The free flow speed expected under ideal conditions, corresponding to the freeFlowTravelTime.
The travel time which would be expected under ideal free flow conditions.
The travel time which is expected for the given period (e.g. date/time, holiday status etc.) and any known quasi-static conditions (e.g. long term roadworks). This value is derived from historical analysis.
Vehicle type.
The types of updates of situations that may be requested by a client.
The client has currently requested that all situation elements are sent when one or more component elements are updated.
The client has currently requested that only the individual elements of a situation that have changed are sent when updated.
The client has requested that all situations and their elements which are valid at the time of request be sent together, i.e. a snapshot in time of all valid situations.
Degrees of urgency that a receiving client should associate with the disseminate of the information contained in the publication.
Dissemination of the information is extremely urgent.
Dissemination of the information is urgent.
Dissemination of the information is of normal urgency.
A Uniform Resource Locator (URL) address comprising a compact string of characters for a resource available on the Internet.
Details of a Uniform Resource Locator (URL) address pointing to a resource available on the Internet from where further relevant information may be obtained.
A Uniform Resource Locator (URL) address pointing to a resource available on the Internet from where further relevant information may be obtained.
Description of the relevant information available on the Internet from the URL link.
Details of the type of relevant information available on the Internet from the URL link.
Types of URL links.
URL link to a pdf document.
URL link to an html page.
URL link to an image.
URL link to an RSS feed.
URL link to a video stream.
URL link to a voice stream.
Other than as defined in this enumeration.
Specification of validity, either explicitly or by a validity time period specification which may be discontinuous.
Specification of validity, either explicitly overriding the validity time specification or confirming it.
The activity or action described by the SituationRecord is still in progress, overrunning its planned duration as indicated in a previous version of this record.
A specification of periods of validity defined by overall bounding start and end times and the possible intersection of valid periods with exception periods (exception periods overriding valid periods).
Values of validity status that can be assigned to a described event, action or item.
The described event, action or item is currently active regardless of the definition of the validity time specification.
The described event, action or item is currently suspended, that is inactive, regardless of the definition of the validity time specification.
The validity status of the described event, action or item is in accordance with the definition of the validity time specification.
Details of a variable message sign and its displayed information.
The maximum number of characters in each row on the variable message sign (for fixed font signs).
The maximum number of rows of characters on the variable message sign (for fixed font signs).
Indicates the type of fault which is being recorded for the specified variable message sign.
A reference to aid identification of the subject Variable Message Sign.
A free-text field containing a single displayed legend row on the specific variable message sign.
Indicates the display characteristics of the specific variable message sign.
Details of an individual vehicle.
The colour of the vehicle.
Specification of the country in which the vehicle is registered. The code is the 2-alpha code as given in EN ISO 3166-1 which is updated by the ISO 3166 Maintenance Agency.
A vehicle identification number (VIN) comprising 17 characters that is based on either ISO 3779 or ISO 3780 and uniquely identifies the individual vehicle. This is normally securely attached to the vehicle chassis.
Indicates the stated manufacturer of the vehicle i.e. Ford.
Indicates the model (or range name) of the vehicle i.e. Ford Mondeo.
An identifier or code displayed on a vehicle registration plate attached to the vehicle used for official identification purposes. The registration identifier is numeric or alphanumeric and is unique within the issuing authority's region.
Vehicle status.
The spacing between axles on the vehicles.
The weight details relating to a specific axle on the vehicle.
Details of hazardous goods carried by the vehicle.
The characteristics of a vehicle, e.g. lorry of gross weight greater than 30 tonnes.
The type of fuel used by the vehicle.
The type of load carried by the vehicle, especially in respect of hazardous loads.
The type of equipment in use or on board the vehicle.
Vehicle type.
The type of usage of the vehicle (i.e. for what purpose is the vehicle being used).
Sets of measured times relating to an individual vehicle derived from a detector at the specified measurement site.
The time of the arrival of an individual vehicle in a detection zone.
The time when an individual vehicle leaves a detection zone.
The time elapsed between an individual vehicle entering a detection zone and exiting the same detection zone as detected by entry and exit sensors.
The time during which a vehicle activates a presence sensor.
The time interval between the arrival of this vehicle's front at a point on the roadway, and that of the departure of the rear of the preceding one.
The measured time interval between this vehicle's arrival at (or departure from) a point on the roadway, and that of the preceding one.
Types of vehicle equipment in use or on board.
Vehicle not using snow chains.
Vehicle not using either snow tyres or snow chains.
Vehicle using snow chains.
Vehicle using snow tyres.
Vehicle using snow tyres or snow chains.
Vehicle which is not carrying on board snow tyres or chains.
The measured individual vehicle distance headway, i.e.the distance between this vehicle and the preceding vehicle).
The measured distance between the front of this vehicle and the rear of the preceding one, in metres at the specified measurement site.
The measured distance between the front (respectively back) of this vehicle and the front (respectively back) of the preceding vehicle at the specified measurement site.
An obstruction on the road caused by one or more vehicles.
Characterization of an obstruction on the road caused by one or more vehicles.
The obstructing vehicle.
Types of obstructions involving vehicles.
Abandoned vehicle(s) on the roadway which may cause traffic disruption.
Vehicle(s) carrying exceptional load(s) which may cause traffic disruption.
Broken down passenger vehicle(s) on the carriageway which may cause traffic disruption.
Broken down heavy lorry/lorries on the carriageway which may cause traffic disruption.
Broken down vehicle(s) on the carriageway which may cause traffic disruption.
A group of vehicles moving together in formation which may cause traffic disruption.
Damaged vehicle(s) on the carriageway which may cause traffic disruption.
Dangerous slow moving vehicles which may cause traffic disruption.
Emergency service vehicles on the roadway in response to an emergency situation.
Emergency service vehicles progressing at high speed along the roadway in response to or en route from an emergency situation.
A vehicle of length greater than that normally allowed which may cause traffic disruption.
A group of military vehicles moving together in formation which may cause traffic disruption.
Vehicles of height greater than normally allowed which may cause traffic disruption.
Vehicles not normally permitted on the highway are present which may cause traffic disruption.
Salting and gritting vehicles are in use which may cause traffic disruption.
Slow moving vehicles undertaking maintenance work may pose a hazard to other vehicles on the carriageway.
A vehicle travelling at well below normal highway speeds which may cause traffic disruption.
Snowploughs are in use which may cause traffic disruption.
Tracked vehicles are in use which may cause traffic disruption.
Vehicles without lights are in use which may present a hazard to road users.
A vehicle is or has been on fire and may cause traffic disruption.
Vehicles carrying materials of a hazardous nature are present and these could expose road users to additional hazards.
A vehicle is experiencing difficulties (e.g. manoeuvring or propulsion difficulties) which may cause traffic disruption.
A vehicle is travelling the wrong way along a divided highway (i.e. on the wrong side).
One or more vehicles are stuck (i.e. unable to move) due to environmental conditions such as a snow drift or severe icy road.
A vehicle is stuck under a bridge.
An over-height vehicle which may present a hazard to road users.
A vehicle of width greater than that normally allowed which may cause traffic disruption.
Other than as defined in this enumeration.
Measurement of individual vehicle speed.
The measured speed of the individual vehicle at the specified measurement site.
Vehicles per hour.
The status of a vehicle.
Abandoned vehicle.
Broken down vehicle (i.e. it is immobile due to mechanical breakdown).
Burnt out vehicle, but fire is extinguished.
Vehicle is damaged following an incident or collision. It may or may not be able to move by itself.
Vehicle is damaged following an incident or collision. It is immobilized and therefore needs assistance to be moved.
Vehicle is on fire.
Types of vehicle.
Vehicle of any type.
Articulated vehicle.
Bicycle.
Bus.
Car.
Caravan.
Car or light vehicle.
Car towing a caravan.
Car towing a trailer.
Four wheel drive vehicle.
High sided vehicle.
Lorry of any type.
Moped (a two wheeled motor vehicle characterized by a small engine typically less than 50cc and by normally having pedals).
Motorcycle.
Three wheeled vehicle comprising a motorcycle with an attached side car.
Motor scooter (a two wheeled motor vehicle characterized by a step-through frame and small diameter wheels).
Vehicle with large tank for carrying bulk liquids.
Three wheeled vehicle of unspecified type.
Trailer.
Tram.
Two wheeled vehicle of unspecified type.
Van.
Vehicle with catalytic converter.
Vehicle without catalytic converter.
Vehicle (of unspecified type) towing a caravan.
Vehicle (of unspecified type) towing a trailer.
Vehicle with even numbered registration plate.
Vehicle with odd numbered registration plate.
Other than as defined in this enumeration.
Types of usage of a vehicle.
Vehicle used for agricultural purposes.
Vehicle which is limited to non-private usage or public transport usage.
Vehicle used by the emergency services.
Vehicle used by the military.
Vehicle used for non-commercial or private purposes.
Vehicle used as part of a patrol service, e.g. road operator or automobile association patrol vehicle.
Vehicle used to provide a recovery service.
Vehicle used for road maintenance or construction work purposes.
Vehicle used by the road operator.
Vehicle used to provide an authorised taxi service.
Details of atmospheric visibility.
The minimum distance, measured or estimated, beyond which drivers may be unable to clearly see a vehicle or an obstacle.
Measurements of atmospheric visibility.
Types of variable message sign faults.
Comunications failure affecting VMS.
Incorrect message is being displayed.
Incorrect pictogram is being displayed.
Not currently in service (e.g. intentionally disconnected or switched off during roadworks).
Power to VMS has failed.
Unable to clear down information displayed on VMS.
Unknown VMS fault.
Other than as defined in this enumeration.
Type of variable message sign.
A colour graphic display.
A sign implementing fixed messages which are selected by electromechanical means.
A monochrome graphic display.
Other than as defined in this enumeration.
Road surface conditions that are related to the weather which may affect the driving conditions, such as ice, snow or water.
The type of road surface condition that is related to the weather which is affecting the driving conditions.
Types of road surface conditions which are related to the weather.
Severe skid risk due to black ice (i.e. clear ice, which is impossible or very difficult to see).
Deep snow on the roadway.
The road surface is dry.
The wet road surface is subject to freezing.
The pavements for pedestrians are subject to freezing.
Severe skid risk due to rain falling on sub-zero temperature road surface and freezing.
Fresh snow (with little or no traffic yet) on the roadway.
Increased skid risk due to ice (of any kind).
Ice is building up on the roadway causing a serious skid hazard.
Ice on the road frozen in the form of wheel tracks.
Severe skid risk due to icy patches (i.e. intermittent ice on roadway).
Powdery snow on the road which is subject to being blown by the wind.
Conditions for pedestrians are consistent with those normally expected in winter.
Packed snow (heavily trafficked) on the roadway.
The road surface is melting, or has melted due to abnormally high temperatures.
The road surface is slippery due to bad weather conditions.
Increased skid risk due to melting snow (slush) on road.
Melting snow (slush) on the roadway is formed into wheel tracks.
Snow drifting is in progress or patches of deep snow are present due to earlier drifting.
Snow is on the pedestrian pavement.
Snow is lying on the road surface.
Water is resting on the roadway which provides an increased hazard to vehicles.
Road surface is wet.
Increased skid risk due to partly thawed, wet road with packed snow and ice, or rain falling on packed snow and ice.
Partly thawed, wet pedestrian pavement with packed snow and ice, or rain falling on packed snow and ice.
Other than as defined in this enumeration.
Measured or derived values relating to the weather at a specific location.
Weeks of the month.
First week of the month.
Second week of the month.
Third week of the month.
Fourth week of the month.
Fifth week of the month (at most only 3 days and non in February when not a leap year).
Width characteristic of a vehicle.
The operator to be used in the vehicle characteristic comparison operation.
The maximum width of an individual vehicle, in metres.
Wind conditions on the road.
The maximum wind speed in a measurement period of 10 minutes.
The average direction from which the wind blows, in terms of a bearing measured in degrees (0 - 359).
The average direction from which the wind blows, in terms of points of the compass.
The height in metres above the road surface at which the wind is measured.
The wind speed averaged over at least 10 minutes, measured at a default height of10 metres (meteo standard) above the road surface, unless measurement height is specified.
Measurements of wind conditions.
Winter driving management action that is instigated by the network/road operator.
Type of winter equipment management action instigated by operator.
Instructions relating to the use of winter equipment.
Do not use stud tyres.
Use snow chains.
Use snow chains or snow tyres.
Use snow tyres.
The carrying of winter equipment (snow chains and/or snow tyres) is required.
Other than as defined in this enumeration.
© 2015 - 2025 Weber Informatics LLC | Privacy Policy