(04 Aug 2015, 8:03 pm)Malarkey wrote Served Concord & Heworth iirc, that was an X4 alongside that at the time which terminated at Ryhope or Seaham, one of the two did anyway but I cant remember which.
Yeah, you're right!
According to the October 2007 timetable, both services operated via Heworth, Concord, Washington Galleries, Shiney Row, Bournmoor, Fence Houses and Houghton-le-Spring. After Houghton-le-Spring, the X3 continued to Ryhope Village via Doxford International, Moorside, Silksworth; and the X4 continued to Seaham via Seaton and New Seaham.