Harnaut–Mokama section
The Harnaut–Mokama loop also known as Coal Belt Loop which connects and . Originally a part of the Howrah–Delhi main line & Bakhtiyarpur–Tilaiya line, it was opened to traffic in 2016. The line carries coal from Jharkhand state to most important NTPC Barh. With the construction of a shorter railway line for a part of the route, the stretch was assigned a separate identity. Branch line. Construction of dual electric line between karnauti Halt and Jaiprakash Mahuli Halt extent up to . Railway workshop & Industry. Two major Industries along with this line