(11 Mar 2015, 9:32 pm)MurdnunoC wrote Can you remember the year per chance?The 148 I was thinking of probably was Jaylines incarnation of it
Depends on when it was. A service 148 existed in 1978 running between Houghton and Seaham, operated by Northern, however by 1986 this service had been withdrawn. Also, this service did not operate via Dalton-le-Dale.
Another 148 service was registered sometime after deregulation. This 148 does not appear in the GAG timetables in the Bygone Era so it may have been reintroduced by another operator - presumably by Jon Bell (I'm not familiar with this operator) as Mr Pottski suggests. Before passing back into the hands of GNE I believe it was operated by JayLine - before JayLine was absorbed into the Go-Ahead family.
RE: 'Ghost' Bus Infrastructure