| Patna–Sonepur–Hajipur line | |
| Status: | Operational |
| Locale: | Bihar |
| Start: | Patna |
| End: | Hajipur |
| Stations: | Hajipur, Sonepur, Patliputra, Patna |
| Open: | 3 February 2016 |
| Owner: | Indian Railways |
| Operator: | East Central Railway |
| Linelength: | 210NaN0 |
| Tracks: | 2 |
| Gauge: | broad gauge |
| Electrification: | 25 kV 50 Hz AC OHLE (between Sonepur–Hajipur 2011–December 2014) |
| Speed: | up to 60km/h |
| Map State: | collapsed |
The Patna–Sonepur–Hajipur section is a railway line connecting Patna to Hajipur in the Indian state of Bihar. The 210NaN0 line passes through the Digha–Sonpur rail–road bridge, connecting South Bihar and North Bihar, and the Gangetic Plain in Bihar. The electrification work in Patna–Sonepur–Hajipur section was completed by July 2016.[1]