In 1960, Indian Railway took up three projects: the Kothavalasa–Araku–Koraput–Jeypore–Jagdalpur–Dantewara–Kirandaul line, the Jharsuguda–Sambalpur–Bargarh–Balangir–Titlagarh Project and the Biramitrapur–Rourkela–Bimlagarh–Kiriburu project. All the three projects taken together were popularly known as the DBK Project or the Dandakaranya–Bolangir–Kiriburu project (under Dandakaranya Project ).[3] The Kothavalasa–Kirandul line was opened in 1966–67 under South Eastern Railway Zone with financial aid of Japan for transporting Iron ore.[4]
Electrification of the Araku railway station was completed in 1982.