SubTimingPoint

The sub-TIPLOC gives more detail for a given TIPLOC code (such as where a line code is used with a TIPLOC code to define the path of a timetabled service)

SubTimingPoint

The sub-TIPLOC gives more detail for a given TIPLOC code (such as where a line code is used with a TIPLOC code to define the path of a timetabled service)