https://oridl.in/projects/ mentions that
Following is a screen copy from Indiarailinfo:
Quote:Based on the Traffic Studies, Ministry of Railways have granted In-Principle approval for undertaking pre-investment activities for Brahmapur – Sambalpur new railway line and Rajathgarh – Kaipadar Road new railway line bypassing Bhubaneswar. The Final Location Survey for these two projects is in progress.
Following is a screen copy from Indiarailinfo:

