Anyway, Trident on 147 is hardly eye-opening, 9689E for one
frequently helps out on 147. Svcs that use Tridents everyday or now
and then include 89, 80, 87, 107, 51, 62, 64?, 147, 74,
165.......think that's about it? The tridents are restricted to
this few routes chiefly bcos there's a limit to the amount of route
info they can store, so you would not find it on 161 for eg.
