It's worse! Until recently, IIRC, there was track circuiting/signal equipment (not sure which) down in Essex dating from the last years of the LNER.:roll:
As I've said before on here, there is at least one crossing that I can't see it's possible to close - my local one at Swainsthorpe. It's the first road crossing out of Norwich on the GEML, and it takes a road linking the villages around here to the A140 road. As the line (and road) go straight through the middle of the village, there is housing right up against the line on 3 of the 4 sides, and on the only side where the houses don't back onto the NR fence, there's a small brick building which appears to be for railway use, given that it's unmarked, clearly not domestic, and often has an NR van parked in the small parking area in front of it. As such, you couldn't lower the road to go under the line as you'd leave the houses marooned on a cliff edge, closing the road would chop the village in half with a 1 1/2 mile detour under a narrow rail bridge on a single-track lane as the only way to drive from one half to the other, and dropping the line would be (I presume) hideously expensive, without taking into account the climb in either direction not being popular with Abelio or the FOCs.