The Whitacre Junction to Kingsbury Junction line (part of the original B&DJ Railway is my local railway.
Back in the 1990s, whilst container clearance work was taking place on the direct route to Water Orton we briefly became the main line with Peak hauled expresses passing by.
Nowadays, only a couple of (late evening) booked passenger workings use this line for route familiarisation.
During the mornings, we can get two of three freights an hour, round the loop, although it goes a bit quite in the afternoon, evenings and the weekends.
We even get stuff coming round in the middle of the night now, though not sure why they need to go that way then.
In the bad old days, I think it was the 1980s recession, a railwayman neighbour informed me that there was going to be a period of no booked workings over the line, with a view to closure.
It lasted around two years, the line was kept available to the signallers, on an as required basis, but I've no idea how that translated to actual numbers of workings and I certainly very rarely saw or heard anything coming round.
Anyway, they must have decided they couldn't do without the railway and ever since we've gone from very light use (two or three a day) to the situation we have now where it can get quite busy.