(13 Aug 2014, 6:08 pm)Kuyoyo wrote If you look at the timetable - 73 interworks with the 37 at Coach Road towards Sunderland therefore the 37/73 provides a round trip journey between Concord and Coach Road Estate once an hour - same as it was when it was the 73 serving the Estate (73 only served Coach Road towards Washington).
My sister used to live around that way, and I seem to recall Coach Road Estate being very much like a one-way road system (for a bus, at least).
So the fact it only 'served Coach Road towards Washington' will be down to the circular-style nature of the service, I think..?