(04 Jan 2016, 3:49 pm)Dan wrote What would replace the service between Doxford International and Houghton-le-Spring?
I believe part of the reason why service 20 diverts via Doxford Park on evenings and Sundays is to replace the X35 which does not operate - so there must be some sort of demand for a service between the two aforementioned places. It probably wouldn't be feasible to do this during the day, due to the extra running time.
That would be the 33, forgot to note that in my previous post.