This code list is used in association with the Description attribute which is used by the Named Road Junction Feature Type in the OS NGD Named Features Collection. The code list describes a named or numbered junction.
Label
Definition
Numbered A Road Junction
A road junction that is part of a road classified as A Road that has an official number.
Numbered Motorway Junction
A road junction that is part of a road classified as Motorway that has an official number.
Road Junction
A location where two or more roads meet that is not a roundabout or a numbered junction. Includes mini-roundabouts.
Roundabout
A junction in which road traffic is permitted to flow in one direction around a central island, and priority is typically given to traffic already in the junction.