Tridents were the mainstay of what is now the 17 when they were used on Line 14 from 2002 until 2010 when the route was diverted to Mereside in favour of the 17. Typically the 17 uses Solos but bigger buses often appear - especially at weekends. Tridents are relatively unusual - but not unknown. On Friday 324 worked the 1535 from Blackpool, seen here at Borough Boundary |