(14 May 2016, 6:31 pm)MrPottski wrote The 148, Seaham to Houghton was eventually turned into the 238, Sunderland to Barwell. The 211 was turned into the X7, and other local Peterlee and Seaham services were all merged into GNE local services. There is a Seaham town service 143 which is now ran by DCC as far as I'm aware.
The 143 is now the 215