(17 Nov 2013, 8:33 pm)GMitchelhill wrote Sometimes the 56 might go into Washington depot if the bus is a bit broken. Happened to me once where my 56 drove into the depot and everyone got transferred onto a waiting Volvo B7TL / Plaxton. Got a photo of the Solar (I think, it might have been some other vehicle) in the depot from the top deck of the B7TL whilst the driver was setting the bus up.
as the m3 stops right outside that will probably be where m3 swaps over