(21 Feb 2015, 2:03 pm)Jimmi wrote The last I remembered of the X23 was it ran Bishop Auckland - Newcastle which I think followed the same route as the 21 did then after Durham Bus Station it headed along towards Belmont then down the A1(M) can't remember if it was limited stop. It only operated about every 3 hours. This was until the X21 was introduced.
It was limited stop. I don't even remember it going to Gateshead. It had ridiculous fares too for some reason. I paid £1.50 back from Bishop to Newcastle.
One of the coach workings used to run a short 21 CLS to NCL then run back as an X23.