Sagauli Junction railway station is a junction railway station in East Champaran district, Bihar. Its code is SGL. It is on the Delhi–Muzaffarpur–Gorakhpur main line Sagauli is connected to several cities in Bihar with daily passenger trains. There are multiple daily connections to Muzaffarpur, Raxaul, and Sitamarhi and daily connections to Bagaha, Bettiah, Hajipur, Samastipur, Motihari and Narkatiaganj. Daily express trains connect to Delhi with stops in major cities in Uttar Pradesh including Gorakhpur and Bareilly. Kolkata is also connected by a daily express train.