Are these roads now open, they were drawn around 3 years ago.

When I drove past here a couple of weeks ago, the road layout bore no relation to what is in OSM. There was one road from the south that turned west, and one joining from the north. There were not three parallel north-south roads (though individual lanes were marked at the junction, and could be mapped as lanes).

Is Bloxholm Lane here really best described as a tertiary here? My recollection is that it isn't - it's quite narrow, and isn't really on the way to anyway that you wouldn't use the A15 or the B road to get to instead.

Again, the area to the left towards the shooting lake and also the right towards the farm are NOT public rights of way, it is a working farm and live shooting lake.
The public footpath is from the main top road, left over the bridge for 80m then right down the field sign as PER THE SIGN POSTING that has been put in by the council

Unable to answer "Is there a waste basket at this stop?" for node/2460332502 via StreetComplete 44.1:

No sign of any bus stop here