(27 May 2015, 4:41 pm)Dan wrote Wouldn't be much of an express service, then, would it?
No it wouldn't. I also imagine it will be quite boring sitting on the X10 going down/up the A19 at 30mph as that service covers a massive section of the road unlike the X9 which dips on and off every few junctions to go into intermediate points such as Billingham, Peterlee etc.