No no this right most line is the one n only section under construction and partially in service which goes to kgg... In between there is KSS(kusheshwar sthan) probably that is again a Junction from where line diverges towards left for kgg kir nd towards right for spj.
After dbg bypass I believe this(the right most route) will be a more efficient straight route coming from GKP side and going towards North-East without any reversal. The middle one will always require a reversal at saraigarh for shc bound future trains and...
more... at lalitgram for KIR bound trains.. Useless route.