Yes. I did see that JRU to THN doubling is almost done
/blog/post/2939751But still, it is the track linking and signalling that seems to take for ages. If it is done b/w RDI-ASK and JRU-THN, then that would be major relief.
Don't know why signalling and track linking, which are minor works compared to the actual doubling, is put off / stalled indefinitely.