(28 Feb 2019, 9:38 pm)S830OFT wrote They could also send the 3 and 4 from Downhill over the bank to Boldon and maybe to South Shields replacing the 3 and 4 from Biddick Hall.
There is many examples so I only listed a few, could merge the E's with the short 16's and the 20 but then that would be a reliability nightmare.