Samastipur to Khagaria should be Electrified with double line and can be used as Electrified loop line towards Katihar. This line can be a shorter route for Premium Trains coming from katihar and Northeast. KGG TO SPJ is 86 Kms while KGG to SPJ via Barauni is 107 Kms. That's why Samastipur to Khagaria should be developed as soon as possible.