Most probably Tatanagar route because Jamshedpur MP Bidyut Baran also shared a post of a VB between Tata and Howrah.
please wait...Translate to HindiShayad Tatanagar route hogi kyunki Jamshedpur ke MP Bidyut Baran ne bhi ek VB ke beech Tata aur Howrah ke beech mein ek post share kiya hai.