The Hajipur–Chhapra section is a railway line connecting to via Sonpur, ndian state of Bihar. The line passes through the plains of North Bihar and the Gangetic Plain in Bihar. It is section on Barauni–Gorakhpur line.
References
2. Hajipur Junction railway station
3. https://indiarailinfo.com/route/shortest-rail-route-bju-to-ppta/558/10103
https://indiarailinfo.com/route/shortest-rail-route-gkp-to-hjp/539/700
https://indiarailinfo.com/route/shortest-rail-route-bju-to-gkp/558/539
Sonpur Junction railway station