only a guide tho i found
A = Low Risk
F = High Risk
* = motorcyles in areas DEF must be securely garaged overnight.
AB Aberdeen
10-16, 21-25, 30-39, 41-45, 51-56 . . . . . . . A
AL St Albans
1, 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C
2-3, 8-10 . . . . . . . . ...