The Patna–Sonepur–Hajipur section is a

railway line Rail terminology is a form of technical terminology. The difference between the American term ''railroad'' and the international term ''railway'' (used by the International Union of Railways and English-speaking countries outside the United Sta ...

connecting

Patna Patna ( ), historically known as Pataliputra, is the capital and largest city of the state of Bihar in India. According to the United Nations, as of 2018, Patna had a population of 2.35 million, making it the 19th largest city in India. ...

to Hajipur in the Indian state of

Bihar Bihar (; ) is a state in eastern India. It is the 2nd largest state by population in 2019, 12th largest by area of , and 14th largest by GDP in 2021. Bihar borders Uttar Pradesh to its west, Nepal to the north, the northern part of West ...

. The line passes through the Digha–Sonpur rail–road bridge, connecting South Bihar and North Bihar, and the

Gangetic Plain The Indo-Gangetic Plain, also known as the North Indian River Plain, is a fertile plain encompassing northern regions of the Indian subcontinent, including most of northern and eastern India, around half of Pakistan, virtually all of Bangla ...

. The electrification work in Patna–Sonepur–Hajipur section was completed by July 2016.

References

5 ft 6 in gauge railways in India Railway lines in Bihar Transport in Hajipur {{India-rail-transport-stub