Structure
These indicate the location of key structures related to the highway network. These may be:
Barriers: Structures or equipment constructed to control, obstruct or prevent passage or access
Bridges and Tunnels
Crossings and Signals: Equipment such as traffic signals, and locations that control the flow of traffic
A Structure will reference back to the Roads product through a Node Reference, Link Reference or Point Reference.
Structure attributes
A built feature with relation to the highway network.
id
Unique identifier, for Structure this is a TOID.
Attribute name: id
Type: CharacterString
Size: 20
Multiplicity: [1]
identifier
Uniform Resource Identifier.
Attribute name: identifier
Type: CharacterString
Size: 37
Multiplicity: [1]
inspireId
External object identifier of the spatial object.
Attribute name: inspireId
Type: Identifier
Multiplicity: [0..1]
beginLifespanVersion
Date and time at which this version of the spatial object was inserted or changed in the spatial data set. Note: The time part is always set to zero.
Attribute name: beginLifespanVersion
Type: DateTime
Multiplicity: [1]
networkRef
Spatial reference of the network-related property.
Attribute name: networkRef
Type: NetworkReference
Multiplicity: [1..*]
validFrom
The time when the transport property started to exist in the real world. Note: The time part is always set to zero.
Attribute name: validFrom
Type: DateTime
Multiplicity: [1]
structure
Type of built feature.
Attribute name: structure
Type: StructureTypeValue
Size: 39
Multiplicity: [1]
description
Additional information describing the structure.
Attribute name: description
Type: CharacterString
Size: 50
Multiplicity: [0..1]
reasonForChange
The reason for a change made to a feature.
Attribute name: reasonForChange
Type: ChangeValue
Size: 32
Multiplicity: [1]
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