MotorwayJunction

Motorway junctions are represented by a MotorwayJunction feature.

This page outlines the attribution the MotorwayJunction feature can have, and details the definition, data type, length (where applicable), and multiplicity of each attribute.

MotorwayJunction attributes

A feature that represents the numbered motorway junction.

Attribute naming across formats

Attribute names will vary slightly depending on what format you receive your data in (GML, Esri shapefile, GeoPackage or vector tiles). The attribute names on the feature type pages are written as they will appear in GML format. Attribute name mapping tables between GML and the other three formats for each feature type are present in the following pages:

• Esri shapefile overview

• GeoPackage overview

• Vector tiles overview

gml:id

Unique identifier. For MotorwayJunction, this is a GUID, which is not persistent.

• Attribute name: gml:id

• Type: CharacterString

• Length: 38

• Multiplicity: [1]

geometry

The location of the node.

• Attribute name: geometry

• Type: GM_Point

• Multiplicity: [1]

junctionNumber

The motorway junction number designated by the national authority (Department for Transport), for example, M3 J9. Note: Where two Motorway Junctions meet, there are two features, for example, M3 J2 and M25 J12.

• Attribute name: junctionNumber

• Type: CharacterString

• Length: 12

• Multiplicity: [1]