> For the complete documentation index, see [llms.txt](https://docs.os.uk/os-downloads/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.os.uk/os-downloads/products/transport-network-portfolio/os-mastermap-highways-network-fundamentals/os-mastermap-highways-network-code-lists/junctiontypevalue.md).

# JunctionTypeValue

This code list is present in OS MasterMap Highways Network – Roads product. The RoadJunction Feature Type is attributed with a 'junctionType' property with the data type of JunctionTypeValue. The following table describes the codes used to populate this field.

## Code List: JunctionTypeValue

{% embed url="<http://www.ordnancesurvey.co.uk/xml/codelists/highways/JunctionTypeValue.xml>" %}

| Value                      | Description                                                           |
| -------------------------- | --------------------------------------------------------------------- |
| Named Junction             | A Road Junction that is officially named. For example, Gravelly Hill. |
| Numbered Motorway Junction | A Road Junction that is part of a Road classified as Motorway.        |
| Numbered A Road Junction   | A Road Junction that is part of a Road classified as A Road.          |


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