This map shows the validity of a North West Ticket (£5.20), but does anyone know which longer distance routes in this area are usually formed of double-deckers please? Thanks in advance 
Here's the list so far:-

Here's the list so far:-
- 1 Wrexham-Chester
- 38 Crewe-Macclesfield
- 52 Netherton-Liverpool
- 10 St Helens-Liverpool