General
6.3.1.1
If Streets meet at a right angle, then the ESUs meet at a point in the centre of the through road. Therefore, the extremity point of the side road is in the centre of the through road. This means that it is possible for the extremity points of a Street to be outside the physical extent of that Street.
6.3.1.2
If a Street has more than two ends, then the end point must be the end point farthest from the start of the Street. For further information, see Section 6.3.4.
6.3.1.3
If a Street has no ends, for example if it is a roundabout or circular, then the extremity points must be where the centreline of the Streets enter and exit.