The zone boundary sign on the A1 near the Metrocentre, has long gone. I have been meaning to mention it for a while.

However, I saw some 'ghost bus infrastructure' today, that has escaped my attention.
There is an old stretch of road that emerges near the horse riding stables at Lamesley. The opposite end is blocked off by the northbound exit slip of the A1 towards the Coalhouse Roundabout.
Anyway, I noticed for the first time ever (no idea how I have missed it previously), that there is a brick bus shelter on that stretch of old road.