One & only Rail connection between Champaran and the State capital Patna, PPTA-RXL/NKE Intercity Express behind WDM-3A from SPJ arriving at 1 km long Pf. no.-2 of Muzaffarpur Junction Railway Station. One DeenDayalu coach has been recently augmented in this train & what's more fascinating to see was that the Water purifier was in working state.