Chota hain bt traffic hain sir ..
Freight traffic bahut hain ..especially ds container ..
HDN network par hi IBS kl inplement kiya jata hain ..eg key taur pey Gkp - gonda - barabanki , etc ..
IBS signalling is working btw marwar jn to falna and work is going on btw
Aii...
more... - pnu
Pls check the list of high density network routes of IR .