Madhupur–Giridih–Koderma line is a 138 km (86 mi)-long single 5 ft 6 in broad gauge track from Madhupur town in Deoghar district to Koderma town in Koderma district via Giridih town in Giridih district of Jharkhand state. It is an extended route of Madhupur–Giridih railway line. The Koderma–Maheshmunda section falls under Dhanbad Division of East Central Railway and Giridih–Madhupur section under Asansol Division of Eastern Railway. The construction of 110 km (68 mi) rail line from Koderma to Maheshmunda was done under supervision of Dhanbad Division of East Central Railway.