There is a news article in newspaper around a week back about this.
They say that track is layed towards Mughalsarai side, starting from MZP upto Rewa.
I don't have it right now, I will find the article and post soon.
please wait...Translate to HindiMujhe yaar, ek hafta pehle newspaper mein ek khabar aayi thi is baare mein.
Unhone bola hai ki rasta Mughalsarai side ke taraf bichaya gaya hai, MZP se leke Rewa tak.
Abhi mere paas nahi hai, mai article dhoondh kar jaldi se post karunga.