Following a recent enquiry, Stephensons buses have confirmed:
If you are travelling to Haverhill please wait at the flag & notify the driver of intention to use the service where possible show an arm signal.
If you are travelling to Bury, please wait opposite the flag on the little bit of hard standing road surface, the bus will stop there. The service 14 from Haverhill in the afternoon will turn onto the housing estate during school terms. Even if no children were on board, its very unlikely during term the bus would remain on the road rather than entering the estate.